Double acute accent

˝ Double acute accent
Diacritics accent acute( ´ ) double acute( ˝ ) grave( ` ) double grave(  ̏ ) breve( ˘ ) inverted breve(  ̑ ) caron / háček( ˇ ) cedilla / cédille( ¸ ) circumflex / vokáň( ˆ ) dot( · ) hook / dấu hỏi(  ̉ ) horn / dấu móc(  ̛ ) macron( ¯ ) ogonek / nosinė( ˛ ) ring / kroužek( ˚, ˳ ) rough breathing / dasia( ῾ ) smooth breathing / psili( ᾿ ) diaeresis (diaeresis/umlaut)( ¨ ) Marks sometimes used as diacritics apostrophe( ’ ) bar( | ) colon( : ) comma( , ) hyphen( ˗ ) tilde( ~ ) titlo(  ҃ ) Diacritical marks in other scripts Arabic diacritics Gurmukhi diacritics Hebrew diacritics Indic diacritics anusvara( ं ং ം ) chandrabindu( ँ ఁ ) nukta( ़ ) virama( ् ് ్ ් ್ ) IPA diacritics Japanese diacritics dakuten( ﾞ ) handakuten( ﾟ ) Khmer diacritics Syriac diacritics Thai diacritics Related Punctuation marks
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Ő	ő
Ű	ű

The double acute accent ( ˝ ) is a diacritic mark of the Latin script. It is used primarily in written Hungarian, and consequently is sometimes referred to as Hungarumlaut, a portmanteau of Hungarian umlaut.^[1] The signs formed with diacritic marks are letters in their own right in the Hungarian alphabet (for instance, they are separate letters for the purpose of collation).

Uses

Vowel length

History

Length marks first appeared in Hungarian orthography in the 15th-century Hussite Bible. Initially, only á and é were marked, since they are different in quality as well as length. Later í, ó, ú were marked as well.

In the 18th century, before Hungarian orthography became fixed, u and o with umlaut + acute (ǘ, ö́) were used in some printed documents. 19th century typographers introduced the double acute as a more aesthetic solution.

Hungarian

Standard Hungarian has 14 vowels in a symmetrical system: seven short vowels (a, e, i, o, ö, u, ü) and seven long ones, which are written with an acute accent in the case of á, é, í, ó, ú, and with the double acute in the case of ő, ű. Vowel length has phonemic significance in Hungarian, that is, it distinguishes different words and grammatical forms.

short	a	e	i	o	ö	u	ü
long	á	é	í	ó	ő	ú	ű

Slovak

At the beginning of the 20th century, the letter A̋ a̋ (A with double acute) was sometimes used in Slovak as a long variant of the short vowel Ä ä (A with diaeresis), representing the vowel /æː/ in some loanwords. Other long vowels are written with a single acute accent.

The letter is still used for this purpose in Slovak phonetic transcription systems.

Umlaut

Handwriting

In handwriting in German and Swedish, the umlaut is sometimes written similarly to a double acute.

Chuvash

The Chuvash language written in the Cyrillic alphabet uses a double-acute Ӳ, ӳ /y/ as an front counterpart of Cyrillic letter У, у /u/ (see Chuvash vowel harmony), likely after the analogy of handwriting in Latin script languages.^[2] In other minority languages of the Russia (Khakas, Mari, Altai, and Khanty), the umlauted form Ӱ is used instead.

Faroese

Example of an ő on a Faroese traffic sign

Classical Danish handwriting uses "ó" for "ø", which becomes a problem when writing Faroese in the same tradition, as "ó" is a part of the Faroese alphabet. Thus ő is sometimes used for ø in Faroese.

Tone

International Phonetic Alphabet

The IPA and many other phonetic alphabets use two systems to indicate tone: a diacritic system and an adscript system. In the diacritic system, the double acute represents an extra high tone.

tone	diacritic	adscript
extra high	e̋	e˥
high	é	e˦
mid	ē	e˧
low	è	e˨
extra low	ȅ	e˩

One may encounter this use as a tone sign in some IPA-derived orthographies of small languages, such as in the North American Native Tanacross (Athapascan). In line with the IPA usage it denotes the extra-high tone.

Technical notes

Hungarian language
Closeup view of a Hungarian keyboard
Alphabet
ő ű cs · dz · dzs · gy ly · ny · sz · ty · zs
Grammar
Noun phrases · Verbs T-V distinction
History
Sound correspondences with other Uralic languages
Other features
Phonetics and phonology Vowel harmony Orthography (Old Hungarian script) Hungarian names Tongue-twisters
Hungarian and English
Hungarian pronunciation of English English words from Hungarian
Regulatory body
v · d · e

O and U with double acute accents are supported in the ISO 8859-2 and Unicode character sets.

ISO 8859-2

In ISO 8859-2 Ő, ő, Ű, ű take the place of some similar looking (but distinct, especially at bigger font sizes) letters of ISO 8859-1.

Codepoint	0xD5	0xF5	0xDB	0xFB
ISO 8859-1	Õ	õ	Û	û
ISO 8859-2	Ő	ő	Ű	ű

Unicode

All occurrences of "double acute" in the Unicode 4.1 standard:

description	character	Unicode	HTML
Latin
LETTER O WITH DOUBLE ACUTE	Ő ő	U+0150 U+0151	Ő ő
LETTER U WITH DOUBLE ACUTE	Ű ű	U+0170 U+0171	Ű ű
Accents
COMBINING DOUBLE ACUTE ACCENT	◌̋	U+030B	̋
DOUBLE ACUTE ACCENT	◌˝	U+02DD	˝
MODIFIER LETTER MIDDLE DOUBLE ACUTE ACCENT	◌˶	U+02F6	˶
Cyrillic
LETTER U WITH DOUBLE ACUTE	Ӳ ӳ	U+04F2 U+04F3	Ӳ ӳ
Canadian syllabics
FINAL DOUBLE ACUTE	◌ᐥ	U+1425	ᐥ

LaTeX Input

In LaTeX, the double acute accent is typeset with the \H{} (mnemonic for Hungarian) command. For example, the name Paul Erdős (in his native Hungarian: Erdős Pál) would be typeset as

Erd\H{o}s P\'al.

X11 Input

In modern X11 system, the double acute can be typed by pressing the Compose key followed by = (the equal sign) and desired letter (o or u).

See also

• Hungarian alphabet
• Acute accent
• Double grave accent
• Umlaut/Diaeresis

The ISO basic Latin alphabetv · d · e
Aa	Bb	Cc	Dd	Ee	Ff	Gg	Hh	Ii	Jj	Kk	Ll	Mm	Nn	Oo	Pp	Qq	Rr	Ss	Tt	Uu	Vv	Ww	Xx	Yy	Zz
Letters using double acute sign ( ◌̋ )
Őő	Űű
Related
History • Palaeography • Derivations • Diacritics • Punctuation • Numerals • Unicode • List of letters • ISO/IEC 646

Footnotes

1. ^ In desktop typography, mostly in Apple and Adobe systems and LaTeX
2. ^ A possible explanation of the diacritic being influenced by the German handwritten form is the early version of the Chuvash alphabet devised much more than 50 years before the other ones mentioned.

External links

• Diacritics Project — All you need to design a font with correct accents (contains some incorrect/sloppy data on history)