Horn (diacritic)

The horn (Vietnamese: dấu móc or dấu râu) is a diacritic mark attached to the top right corner of the letters o and u in the Vietnamese alphabet to give ơ and ư, unrounded variants of the vowel represented by the basic letter. In Vietnamese, it is rarely considered a separate diacritic; rather, the characters ơ and ư are considered separate from o and u.

̛
Horn
Diacritics in Latin & Greek accent acute´ double acute˝ grave` double grave ̏ circumflexˆ caron, háčekˇ breve˘ inverted breve  ̑   cedilla¸ diaeresis, umlaut¨ dot· palatal hook  ̡ retroflex hook  ̢ hook above, dấu hỏi ̉ horn ̛ iota subscript ͅ  macronˉ ogonek, nosinė˛ perispomene ͂  overring˚ underring˳ rough breathing῾ smooth breathing᾿ Marks sometimes used as diacritics apostrophe’ bar◌̸ colon: comma, full stop/period. hyphen˗ prime′ tilde~ Diacritical marks in other scripts Arabic diacritics Early Cyrillic diacritics kamora ҄ pokrytie ҇ titlo ҃ Hebrew diacritics Indic diacritics anusvaraं ং ଂ ം avagrahaऽ ঽ ଽ ఽ ഽ ྅ chandrabinduँ ఁ ྃ nuqta़ virama् ് ్ ್ ් ် visargaः ঃ ଃ ஃ Gurmukhī diacritics Khmer diacritics Thai diacritics IPA diacritics Japanese kana diacritics dakuten ﾞ handakuten ﾟ Syriac diacritics Related Dotted circle◌ Punctuation marks Logic symbols

Ơ	ơ
Ớ	ớ
Ờ	ờ
Ở	ở
Ỡ	ỡ
Ợ	ợ
Ư	ư
Ứ	ứ
Ừ	ừ
Ử	ử
Ữ	ữ
Ự	ự

Encodings

In Unicode, horn is encoded as a combining mark, and precomposed letters.

• U+031B  ̛  COMBINING HORN (HTML ̛)

The Unicode and HTML codes for letters with a horn are:

• U+01A0 Ơ LATIN CAPITAL LETTER O WITH HORN (HTML Ơ)
• U+01A1 ơ LATIN SMALL LETTER O WITH HORN (HTML ơ)

and

• U+01AF Ư LATIN CAPITAL LETTER U WITH HORN (HTML Ư)
• U+01B0 ư LATIN SMALL LETTER U WITH HORN (HTML ư)

See also

• Ơ
• Ư
• Hook (diacritic)
• Acute accent
• Apostrophe