D with stroke

<h2 id="appearance">Appearance</h2>
In the lowercase, the crossbar is usually drawn through the <a href="/facts/Ascender_(typography)/F4z0lTpa">ascender</a>, but when used as a phonetic symbol it may be preferred to draw it through the <a href="/facts/Bowl_(typography)/0r1EPek6">bowl</a>, in which case it is known as a barred d.<a class="footnote-ref" id="fnref:1" href="#fn:1">1</a> In some African languages' orthographies, such as that of <a href="/facts/Moro_language/brQAzrTf">Moro</a>, the barred d is preferred.<a class="footnote-ref" id="fnref:2" href="#fn:2">2</a>
In the uppercase, the crossbar normally crosses just the left stem, but in Vietnamese and Moro it may sometimes cross the entire letter.<a class="footnote-ref" id="fnref:3" href="#fn:3">3</a>
The DE ligature should not be confused with the Đ.[contradictory] That ligature was used stylistically in pre-19th century Spanish as a contraction for de, as a D with an E superimposed. For example, Universidad DE Guadalajara.

<h2 id="uses-by-language">Uses by language</h2>

<h3>African languages</h3>
A lowercase đ appeared alongside a lowercase <a href="/facts/African_D/cQSu6bR0">retroflex D</a> in a 1982 revision of the <a href="/facts/African_reference_alphabet/UeyaxhE4">African reference alphabet</a>. This revision of the alphabet eliminated uppercase forms, so there was no conflict between ɖ and đ.

<h3>Kven</h3>
The letter Đ, which is not used in <a href="/facts/Finnish_language/lBuEIgs0">standard Finnish</a>, became used in <a href="/facts/Kven_language/648Q50GF">Kven language</a> texts in the early 2020's, with its users as of March 2025 including the <a href="/facts/Norwegian_Directorate_for_Civil_Protection/8oTDpQMB">Norwegian Directorate for Civil Protection</a> (e.g. Omavalmhiuđen tarkistuslista),<a class="footnote-ref" id="fnref:4" href="#fn:4">4</a> <a href="/facts/NRK/cu4ewDV9">NRK</a> (e.g. Pienemät piđot <a href="/facts/Horten/vYl0UM3c">Hortenissa</a>),<a class="footnote-ref" id="fnref:5" href="#fn:5">5</a> and Kainun Institutti (e.g. Sillä heiđän kieli oon muuttunu omhaan laihiin.).<a class="footnote-ref" id="fnref:6" href="#fn:6">6</a>

<h3>Latin</h3>
Đ was used in <a href="/facts/Medieval_Latin/gyLMjaCX">Medieval Latin</a> to mark <a href="/facts/Abbreviation/VxBQfhII">abbreviations</a> of words containing the letter d. For example, hđum could stand for heredum "of the heirs". Similar crossbars were added to other letters to form abbreviations.<a class="footnote-ref" id="fnref:7" href="#fn:7">7</a>

<h3>South Slavic languages</h3>
The letter Đ/đ is used to write the <a href="/facts/Voiced_alveolo-palatal_affricate/UeqpcLjG">voiced alveolo-palatal affricate</a>, [<a href="/facts/Voiced_alveolo-palatal_affricate/UeqpcLjG">dʑ</a>], similar to the ⟨j⟩ in "jam".<a class="footnote-ref" id="fnref:8" href="#fn:8">8</a> 
The crossed d was introduced by the Serbian <a href="/facts/Philologist/5u0xzd5g">philologist</a> <a href="/facts/%C4%90uro_Dani%C4%8Di%C4%87/q8jDzcrf">Đuro Daničić</a> in 1878 for use in <a href="/facts/Serbo-Croatian/MS85Xuwk">Serbo-Croatian</a> in his Dictionary of the Croatian or Serbian Language, replacing the older digraphs dj and gj.<a class="footnote-ref" id="fnref:9" href="#fn:9">9</a> Daničić modeled the letter after the <a href="/facts/Icelandic_alphabet/g7rC0IpL">Icelandic</a> and <a href="/facts/Anglo-Saxon_language/9rsmQG2a">Anglo-Saxon</a> letter <a href="/facts/Eth/nzuw2l8P">eth</a>, albeit representing a different sound. In 1892 it was officially introduced in <a href="/facts/Croatia/MSS0yyvw">Croatian</a> and <a href="/facts/Slavonia/MyLGgbGw">Slavonian</a> schools (in the <a href="/facts/Habsburg/0ttzWDwA">Habsburg</a> <a href="/facts/Kingdom_of_Croatia-Slavonia/It07dI9d">Kingdom of Croatia-Slavonia</a> where the <a href="/facts/Croatian_language/o2Y8WHuy">Croatian language</a> was official) and so definitively added to <a href="/facts/Gaj%E2%80%99s_Latin_alphabet/hxF8FTpe">Gaj’s Latin alphabet</a>.<a class="footnote-ref" id="fnref:10" href="#fn:10">10</a> The letter thereafter gradually entered daily use,<a class="footnote-ref" id="fnref:11" href="#fn:11">11</a> spreading throughout <a href="/facts/Serbo-Croatian/MS85Xuwk">Serbo-Croatian</a> and then to <a href="/facts/Macedonian_language/FdnWMYBR">Macedonian</a> (its Latin transliterations are heavily influenced by Serbo-Croatian from the Yugoslav period).
The crossed d is today considered a distinct letter, and is placed between <a href="/facts/D%C5%BE/9nbpVK98">Dž</a> and <a href="/facts/E/0G2cAFzu">E</a> in <a href="/facts/Alphabetical_order/oKu6Ke37">alphabetical order</a>. Its <a href="/facts/Serbian_Cyrillic_alphabet/d5s1lFk2">Cyrillic</a> equivalent is <a href="/facts/%D0%82/csvjoRV5">Ђ ђ</a>.<a class="footnote-ref" id="fnref:12" href="#fn:12">12</a> Its partial equivalent in <a href="/facts/Macedonian_language/FdnWMYBR">Macedonian</a> is <a href="/facts/%D0%83/abFeBFvh">Ѓ ѓ</a> (because only some dialects contain the /dʑ/ sound). When a true đ is not available or desired, it is <a href="/facts/Transcription_(linguistics)/tt1dQtlE">transcribed</a> as dj in modern Serbo-Croatian, and as gj in Macedonian. The use of dj in place of đ used to be more common in Serbo-Croatian texts, but it is falling out of practice.

<h3>Sámi languages</h3>
In the present-day orthographies of <a href="/facts/Northern_S%C3%A1mi_language/HS7hs6vJ">Northern Sámi</a>, <a href="/facts/Inari_S%C3%A1mi_language/GglCzYRV">Inari Sámi</a> and <a href="/facts/Skolt_S%C3%A1mi_language/kCWXq5Jf">Skolt Sámi</a>, đ represents the fricative [<a href="/facts/Voiced_dental_fricative/MTJup6oV">ð</a>]. It is considered a distinct letter and placed between <a href="/facts/D/A6hNvmCp">D</a> and <a href="/facts/E/0G2cAFzu">E</a> in <a href="/facts/Alphabetical_order/oKu6Ke37">alphabetical order</a>.

<h3>Vietnamese</h3>

Đ is the seventh letter of the <a href="/facts/Vietnamese_alphabet/NyAkHElo">Vietnamese alphabet</a>, after D and before E.<a class="footnote-ref" id="fnref:13" href="#fn:13">13</a> Traditionally, digraphs and trigraphs like CH and NGH were considered letters as well, making Đ the eighth letter.<a class="footnote-ref" id="fnref:14" href="#fn:14">14</a> Đ is a letter in its own right, rather than a ligature or letter-diacritic combination; therefore, đá would come after dù in any alphabetical listing.
Đ represents a <a href="/facts/Voiced_alveolar_implosive/QV7zLYGN">voiced alveolar implosive</a> (/ɗ/) or, according to <a href="/facts/Laurence_Thompson/P9813IbC">Thompson</a> (1959), a <a href="/facts/Glottalization/216kqedT">preglottalized</a> <a href="/facts/Voiced_alveolar_stop/A6hNvmCp">voiced alveolar stop</a> (/ʔd/).<a class="footnote-ref" id="fnref:15" href="#fn:15">15</a> Whereas D is pronounced as some sort of dental or alveolar stop in most Latin alphabets, an unadorned D in Vietnamese represents either /z/ (Hanoian) or /j/ (Saigonese).
The Vietnamese alphabet was formally described for the first time in the 17th-century text Manuductio ad Linguam Tunckinensem, attributed to a Portuguese Jesuit missionary, possibly <a href="/facts/Francisco_de_Pina/rEITAENu">Francisco de Pina</a><a class="footnote-ref" id="fnref:16" href="#fn:16">16</a> or Filipe Sibin.<a class="footnote-ref" id="fnref:17" href="#fn:17">17</a> This passage about the letter Đ was later incorporated into <a href="/facts/Alexandre_de_Rhodes/9DbeRRDX">Alexandre de Rhodes</a>' seminal <a href="/facts/Dictionarium_Annamiticum_Lusitanum_et_Latinum/rgkuVwzy">Dictionarium Annamiticum Lusitanum et Latinum</a>:<a class="footnote-ref" id="fnref:18" href="#fn:18">18</a>

<blockquote>Another letter written with the symbol đ is completely different than our own and is pronounced by raising the tip of the tongue to the palate of the mouth, immediately removing it, without in any way touching the teeth, for example đa đa: partridge. And this letter is very commonly used at the beginning of a word.— Manuductio ad Linguam Tunckinensem<a class="footnote-ref" id="fnref:19" href="#fn:19">19</a></blockquote>
On older typewriters, Đ was located where Z would be in the French <a href="/facts/AZERTY/6aYkBXuK">AZERTY</a> layout.<a class="footnote-ref" id="fnref:20" href="#fn:20">20</a> Alternatively, a hyphen can be <a href="/facts/Overstrike/Hrp8YWCC">overstruck</a> onto a D.
On computers without support for a Vietnamese <a href="/facts/Character_set/ShJHIMoA">character set</a> or <a href="/facts/Unicode/DDu3MfPV">Unicode</a>, Đ is encoded as DD and đ as dd according to the <a href="/facts/Vietnamese_Quoted-Readable/G6WJtIkn">Vietnamese Quoted-Readable</a> standard. Vietnamese computer users typically input Đ as DD in the <a href="/facts/Telex_(IME)/SP5GqLXF">Telex</a> and VIQR input methods or as D9 in the <a href="/facts/VNI/2dwjcP9B">VNI</a> input method. In the absence of an input method, the TCVN 6064:1995 and <a href="/facts/Microsoft_Windows/bwhAhuSL">Microsoft Windows</a> Vietnamese keyboard layouts map ZA0-09 (0 on a U.S. keyboard) to đ, or Đ when holding down ⇧ Shift. The Windows layout also maps ZA0-11 (=) to ₫.
Other modes of communication also have dedicated representations of Đ. In <a href="/facts/Vietnamese_Braille/5Q7STF4c">Vietnamese Braille</a>, it is ⠙, which corresponds to D in <a href="/facts/French_Braille/6srucEFv">French Braille</a>. In the <a href="/facts/Vietnamese_sign_languages/EsKkKSys">Vietnamese manual alphabet</a>, Đ is produced by touching the thumb to the index finger. In <a href="/facts/Morse_code/GXwCl1HV">Morse code</a>, it is rendered – · · – · ·, corresponding to Telex's "DD".<a class="footnote-ref" id="fnref:21" href="#fn:21">21</a>

<h3>Spanish</h3>
The Spanish language uses Đ as a ligature of the word "de" (Spanish for "of").[contradictory] It is rarely typed, but commonly used on signs and in handwritten text.
<h2 id="other-uses">Other uses</h2>
<h3>Phonetic transcription</h3>
The lowercase đ is used in some <a href="/facts/Phonetic_transcription/bfbFHWur">phonetic transcription</a> schemes to represent a <a href="/facts/Voiced_dental_fricative/MTJup6oV">voiced dental fricative</a> [ð] (English th in this). <a href="/facts/Eth/nzuw2l8P">Eth</a> (ð) is more commonly used for this purpose, but the crossed d has the advantage of being able to be typed on a standard <a href="/facts/Typewriter/CHE43FWP">typewriter</a>, by overlaying a <a href="/facts/Hyphen/2qtCxIGv">hyphen</a> over a d.<a class="footnote-ref" id="fnref:22" href="#fn:22">22</a>

<h3>Currency symbols</h3>
A minuscule form of the letter, đ, is the symbol of the <a href="/facts/Vietnamese_%C4%91%E1%BB%93ng/Mmb6GS7g">đồng</a>, the currency of Vietnam, by a 1953 decree by <a href="/facts/H%E1%BB%93_Ch%C3%AD_Minh/JLRhYPI7">Hồ Chí Minh</a>.<a class="footnote-ref" id="fnref:23" href="#fn:23">23</a> The <a href="/facts/South_Vietnamese_%C4%91%E1%BB%93ng/vwrN5Jal">South Vietnamese đồng</a>, on the other hand, was symbolized "Đ.", in majuscule. In Unicode, the Vietnamese đồng symbol is properly represented by U+20AB ₫ DONG SIGN, but U+0111 đ LATIN SMALL LETTER D WITH STROKE is often used instead. In Vietnamese, the đồng sign is written after the amount in superscript, often underlined.
The uppercase form, Ð, is used as the currency symbol for the <a href="/facts/Cryptocurrency/Rg6JAS8y">cryptocurrency</a> <a href="/facts/Dogecoin/8DzHX9PX">Dogecoin</a>.

<h3>Chemistry</h3>
<a href="/facts/Dispersity/8HHtUarc">Dispersity</a> is represented by the symbol Đ, and is a measure of the heterogeneity of sizes of molecules or particles in a mixture, referring to either molecular mass or degree of polymerization.

<h3>Disambiguation</h3>
In Japanese handwriting, the letter D may be written as Đ to clearly distinguish it from the letter O or the digit 0. This is similar to writing <a href="/facts/Barred_Z/UCKQTtmQ">Z</a> or 7 with a bar to distinguish them from 2 and 1 respectively.

<h2 id="computer-encoding">Computer encoding</h2>
Character information<table><tbody><tr><th scope="row">Preview</th><th colspan="2">Đ</th><th colspan="2">đ</th></tr><tr><th>Unicode name</th><td colspan="2">LATIN CAPITAL LETTER D WITH STROKE</td><td colspan="2">LATIN SMALL LETTER D WITH STROKE</td></tr><tr><th>Encodings</th><th>decimal</th><th>hex</th><th>dec</th><th>hex</th></tr><tr><td><a href="/facts/Unicode/DDu3MfPV">Unicode</a></td><td>272</td><td>U+0110</td><td>273</td><td>U+0111</td></tr><tr><td><a href="/facts/UTF-8/xlaVHSyf">UTF-8</a></td><td>196 144</td><td>C4 90</td><td>196 145</td><td>C4 91</td></tr><tr><td><a href="/facts/Numeric_character_reference/wCEzNIlC">Numeric character reference</a></td><td>&#272;</td><td>&#x110;</td><td>&#273;</td><td>&#x111;</td></tr><tr><td><a href="/facts/List_of_XML_and_HTML_character_entity_references/Pw0NWQLP">Named character reference</a></td><td colspan="2">&Dstrok;</td><td colspan="2">&dstrok;</td></tr><tr><td><a href="/facts/ISO/IEC_8859-2/rIjCMEr3">ISO Latin-2</a>, <a href="/facts/ISO/IEC_8859-4/eGK3wSdV">-4</a>, <a href="/facts/ISO/IEC_8859-16/jvJjVHnJ">-10</a></td><td>208</td><td>D0</td><td>240</td><td>F0</td></tr><tr><td><a href="/facts/ISO/IEC_8859-10/1Yb6jw9m">Latin-6</a></td><td>169</td><td>A9</td><td>185</td><td>B9</td></tr><tr><td><a href="/facts/PostScript/h2XwbcmC">PostScript</a></td><td colspan="2">Dcroat, Dslash</td><td colspan="2">dcroat, dmacron</td></tr><tr><td><a href="/facts/LaTeX/c1lvjF0A">LaTeX</a></td><td colspan="2">\DJ</td><td colspan="2">\dj</td></tr></tbody></table>
In Unicode, both crossed d and barred d are considered <a href="/facts/Glyph_variant/70ULMWmY">glyph variants</a> of U+0111.<a class="footnote-ref" id="fnref:24" href="#fn:24">24</a>
Unicode has a distinct code point for the visually very similar capital <a href="/facts/Eth/nzuw2l8P">eth</a>, Ð, U+00D0, which can lead to confusion.
As part of <a href="/facts/WGL4/qcjmtlWt">WGL4</a>, Đ and đ can be expected to display correctly even on older Windows systems.

<h2 id="see-also">See also</h2>
<ul><li><a href="/facts/Eth/nzuw2l8P">Eth</a> (Ð, ð), used in the <a href="/facts/Faroese_language/1nf145FG">Faroese</a> and <a href="/facts/Icelandic_orthography/g7rC0IpL">Icelandic</a> languages</li>
<li><a href="/facts/African_D/cQSu6bR0">African D</a> (Ɖ, ɖ)</li>
<li><a href="/facts/I_with_bar/MDMqhQIn">I with bar</a> (Ɨ, ɨ)</li>
<li><a href="/facts/U_with_bar/F8HakcQk">U with bar</a> (Ʉ, ʉ)</li></ul>
<h2 id="notes">Notes</h2>

<h2 id="references">References</h2>

<ol>
<li id="fn:1">The Unicode Consortium (2003). The Unicode Standard, Version 4.0. Boston, MA: Addison-Wesley Developers Press. p. 432. <a href="#fnref:1" class="footnote-back-ref">↩</a></li>
<li id="fn:2">ISO/IEC JTC 1/SC 2/WG 2 Revised Proposal to Encode Additional Latin Orthographic Character JTC1/SC2/WG2 N2847R <a href="http://std.dkuug.dk/JTC1/SC2/WG2/docs/n2847.pdf" target="_blank">http://std.dkuug.dk/JTC1/SC2/WG2/docs/n2847.pdf</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></li>
<li id="fn:3">Example: Lê Bá Khanh; Lê Bá Kông (1991). Vietnamese-English/English-Vietnamese Dictionary (7th printing ed.). New York City: Hippocrene Books. ISBN 0-87052-924-2. <a href="0-87052-924-2" target="_blank">0-87052-924-2</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></li>
<li id="fn:4">"Näin olet myötä vahvistamassa Norjan valmhiutta" (PDF) (in Kven). Norwegian Directorate for Civil Protection. Retrieved March 14, 2025. <a href="https://www.dsb.no/siteassets/sikkerhverdag/egenberedskap/brosjyren/dsb-egenberedskap-kvensk-web.pdf" target="_blank">https://www.dsb.no/siteassets/sikkerhverdag/egenberedskap/brosjyren/dsb-egenberedskap-kvensk-web.pdf</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></li>
<li id="fn:5">Tomi Vaara (January 26, 2023). "Kväänin tuuli puhalttaa Etelä-Norjassa" (in Kven). NRK. Retrieved March 14, 2025. <a href="https://www.nrk.no/kvensk/kvaanin-tuuli-puhalttaa-etela-norjassa-1.16271064" target="_blank">https://www.nrk.no/kvensk/kvaanin-tuuli-puhalttaa-etela-norjassa-1.16271064</a> <a href="#fnref:5" class="footnote-back-ref">↩</a></li>
<li id="fn:6">"Kainulaiset eli kväänit" (in Kven). Kainun Institutti. Retrieved March 14, 2025. <a href="https://www.kvenskinstitutt.no/kvener/kainulaiset-eli-kvaanit/" target="_blank">https://www.kvenskinstitutt.no/kvener/kainulaiset-eli-kvaanit/</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></li>
<li id="fn:7">Bischoff, Bernhard (1990). Latin Palaeography: Antiquity and the Middle Ages. Cambridge University Press. p. 150. <a href="https://archive.org/details/latinpalaeograph00bisc" target="_blank">https://archive.org/details/latinpalaeograph00bisc</a> <a href="#fnref:7" class="footnote-back-ref">↩</a></li>
<li id="fn:8">Maretić, Tomislav. Gramatika i stilistika hrvatskoga ili srpskoga književnog jezika, p. 14-15. 1899. <a href="#fnref:8" class="footnote-back-ref">↩</a></li>
<li id="fn:9">Maretić, Tomislav. Gramatika i stilistika hrvatskoga ili srpskoga književnog jezika, p. 14-15. 1899. <a href="#fnref:9" class="footnote-back-ref">↩</a></li>
<li id="fn:10">Maretić, Tomislav. Gramatika i stilistika hrvatskoga ili srpskoga književnog jezika, p. 14-15. 1899. <a href="#fnref:10" class="footnote-back-ref">↩</a></li>
<li id="fn:11">Maretić, Tomislav. Gramatika i stilistika hrvatskoga ili srpskoga književnog jezika, p. 14-15. 1899. <a href="#fnref:11" class="footnote-back-ref">↩</a></li>
<li id="fn:12">Maretić, Tomislav. Gramatika i stilistika hrvatskoga ili srpskoga književnog jezika, p. 14-15. 1899. <a href="#fnref:12" class="footnote-back-ref">↩</a></li>
<li id="fn:13">"Bài Tập Tại Nhà #1" [Homework Practice #1] (PDF). Portland, Oregon: Lạc Hồng Vietnamese Language School. August 7, 2009. p. 1. Archived from the original (PDF) on January 5, 2009. Retrieved November 17, 2013. <a href="https://web.archive.org/web/20090105202904/http://www.vscso.org/lachong/Classes/2007/Cap2A/Bai%20Tap%20Tai%20Nha%201%20-%20Hoc%20on.pdf" target="_blank">https://web.archive.org/web/20090105202904/http://www.vscso.org/lachong/Classes/2007/Cap2A/Bai%20Tap%20Tai%20Nha%201%20-%20Hoc%20on.pdf</a> <a href="#fnref:13" class="footnote-back-ref">↩</a></li>
<li id="fn:14">"Tài Liệu Cho Giáo Viên" [Teaching Materials] (PDF) (in Vietnamese). La Vang Vietnamese Language School. October 28, 2011. p. 1. Retrieved November 18, 2013.[permanent dead link‍] <a href="http://truongvietngu.cdmelavang.com/downloads/TaiLieuGVFall2011.pdf" target="_blank">http://truongvietngu.cdmelavang.com/downloads/TaiLieuGVFall2011.pdf</a> <a href="#fnref:14" class="footnote-back-ref">↩</a></li>
<li id="fn:15">Thompson, Laurence (1959). "Saigon phonemics". Language. 35 (3). Linguistic Society of America: 458–461. doi:10.2307/411232. JSTOR 411232. <a href="/wiki/Laurence_Thompson" target="_blank">/wiki/Laurence_Thompson</a> <a href="#fnref:15" class="footnote-back-ref">↩</a></li>
<li id="fn:16">Jacques, Roland (2002). Portuguese Pioneers of Vietnamese Linguistics. Bangkok: Orchid Press. ISBN 9748304779. <a href="9748304779" target="_blank">9748304779</a> <a href="#fnref:16" class="footnote-back-ref">↩</a></li>
<li id="fn:17">Gesammelte Studien. Bibliotheca Instituti Historici S.I. (in Portuguese). Vol. 21. Jesuit Historical Institute. 1963. p. 12. …e a « Manuductio ad linguam Tunckinensem » do Padre Filipe Sibin SI… <a href="/wiki/Jesuit_Historical_Institute" target="_blank">/wiki/Jesuit_Historical_Institute</a> <a href="#fnref:17" class="footnote-back-ref">↩</a></li>
<li id="fn:18">Nguyễn Minh Hoàng. "Alexandre de Rhodes có phải là cha đẻ của chữ Quốc ngữ?" [Was Alexandre de Rhodes the father of the Vietnamese alphabet?]. Hồn Việt (in Vietnamese). Archived from the original on October 17, 2014. Retrieved November 17, 2013. <a href="https://web.archive.org/web/20141017173357/http://honvietquochoc.com.vn/bai-viet/3028-alexandre-de-rhodes-co-phai-la-cha-de-cua-chu-quoc-ngu.aspx" target="_blank">https://web.archive.org/web/20141017173357/http://honvietquochoc.com.vn/bai-viet/3028-alexandre-de-rhodes-co-phai-la-cha-de-cua-chu-quoc-ngu.aspx</a> <a href="#fnref:18" class="footnote-back-ref">↩</a></li>
<li id="fn:19">As printed in Hồn Việt:[14] Alterum đ notatur eo signo, quia est omnino diversù à nostro et pronunciatur attollendo extremum linguae ad palatum oris illamque statim amovendo absque eo, quod ullo modo dentes attingat, ùt đa đa: perdrix. Et haec littera est valde in usu in principio dictionis.As paraphrased by de Rhodes:[15] ...estque vitium linguæ, aliud đ notatur eo signo quia est omninò diversum à nostro & pronunciatur attollendo extremum linguæ ad palatum oris, illamque statim amovendo, absque eo quod ullo modo dentes attingat ut đa đa, perdix: & hæc litera est valdè in usu in principio dictionis. <a href="#fnref:19" class="footnote-back-ref">↩</a></li>
<li id="fn:20">VietNamese Typewriter on Flickr <a href="https://www.flickr.com/photos/13712099@N05/1503345730/" target="_blank">https://www.flickr.com/photos/13712099@N05/1503345730/</a> <a href="#fnref:20" class="footnote-back-ref">↩</a></li>
<li id="fn:21">"Morse Code". Albuquerque, New Mexico: Our Lady of La Vang Eucharistic Youth Society. 2011. Archived from the original on October 22, 2014. Retrieved October 12, 2014. <a href="https://web.archive.org/web/20141022053116/http://tntt.lavangnm.org/morsecode.shtml" target="_blank">https://web.archive.org/web/20141022053116/http://tntt.lavangnm.org/morsecode.shtml</a> <a href="#fnref:21" class="footnote-back-ref">↩</a></li>
<li id="fn:22">Pullum, Geoffrey K.; Ladusaw, William A. (1996). Phonetic Symbol Guide. University of Chicago Press. pp. 36–37. <a href="/wiki/Geoffrey_K._Pullum" target="_blank">/wiki/Geoffrey_K._Pullum</a> <a href="#fnref:22" class="footnote-back-ref">↩</a></li>
<li id="fn:23">Ho Chi Minh (May 20, 1953). "Sắc lệnh của Chủ tịch Nước Việt Nam Dân chủ Cộng hòa số 162/SL" [Decree number 162/SL of the President of Vietnam] (in Vietnamese). Democratic Republic of Vietnam. <a href="/wiki/Ho_Chi_Minh" target="_blank">/wiki/Ho_Chi_Minh</a> <a href="#fnref:23" class="footnote-back-ref">↩</a></li>
<li id="fn:24">The Unicode Consortium (2003). The Unicode Standard, Version 4.0. Boston, MA: Addison-Wesley Developers Press. p. 432. <a href="#fnref:24" class="footnote-back-ref">↩</a></li>
</ol>

D with stroke open-in-new

D with stroke