O-hook

Cyrillic letter O-hook
File:Cyrillic letter Abkhazian Ha - uppercase and lowercase.svg
Phonetic usage:	[ɥ~ɥˤ]
Derived from:	Arabic letter hāʾ (ھ)
The Cyrillic script
Slavic letters
А А́ А̀ А̂ А̄ Ӑ Ӓ Б В Г Ґ Д Ђ Ѓ Е Е́ Ѐ Е̂ Е̄ Ё Є Ж З З́ Ѕ И І І́ Ї Ꙇ И́ Ѝ И̂ Ӣ Й Ӥ Ј К Л Љ М Н Њ О О́ О̀ О̂ Ō Ӧ П Р С С́ Т Ћ Ќ У У́ У̀ У̂ Ӯ Ў Ӱ Ф Х Ц Ч Џ Ш Щ Ꙏ Ъ Ъ̀ Ы Ы́ Ь Ѣ Э Э́ Ю Ю́ Ю̀ Я Я́ Я̀
Non-Slavic letters
А̊ А̃ Ӓ̄ Ӕ Ә Ә́ Ә̃ Ӛ В̌ Ԝ Г̑ Г̇ Г̣ Г̌ Г̂ Г̆ Г̈ г̊ Ҕ Ғ File:Cyrillic capital letter Ghe with stroke and descender.svg Ӻ Ғ̌ ғ̊ Ӷ Г̡ Д́ Д̌ Д̈ Д̣ Д̆ Ӗ Е̃ Ё̄ Є̈ Ԑ Ԑ̈ Җ Ӝ Ӂ Ж̣ Ҙ Ӟ З̌ З̣ З̆ Ӡ И̃ Ҋ Қ Ӄ Ҡ Ҟ Ҝ К̣ к̊ қ̊ Ԛ ᴫ Л́ Ӆ Ԯ Ԓ Л̈ Ӎ ᵸ Н́ Ӊ Ң Ԩ Ӈ Ҥ О̆ О̃ Ӧ̄ Ө Ө̄ Ө́ Ө̆ Ӫ Ԥ П̈ Р̌ Ҏ С̌ Ҫ С̣ С̱ Т́ Т̈ Т̌ Т̇ Т̣ Ҭ Ᲊ У̃ Ӳ У̊ Ӱ̄ Ұ Ү Ү́ Х̣ Х̱ Х̮ Х̑ Х̌ Ҳ Ӽ х̊ Ӿ ӿ̊ Һ Һ̈ Ԧ Ц̌ Ц̈ Ҵ Ҷ Ҷ̣ Ӵ Ӌ File:Cyrillic capital letter Che with hook.svg Ҹ Ч̇ Ч̣ Ҽ Ҿ Ш̣ ꚜ Ы̆ Ы̄ Ӹ ꚝ Ҍ Ҩ Э̆ Э̄ Э̇ Ӭ Ӭ́ Ӭ̄ Ю̆ Ю̈ Ю̄ Я̆ Я̄ Я̈ Ӏ ʼ ˮ
Archaic or unused letters
File:Cyrillic capital letter script A.svg А̨ Б̀ Б̣ Б̱ В̀ Г̀ Г̧ Г̄ Г̓ Г̆ Ҕ̀ Ҕ̆ File:Cyrillic capital letter split by middle ring Ghe.svg Ԁ Д̓ Д̀ Д̨ File:Cyrillic capital letter archaic Dje.svg Ԃ Ꚁ Ꙣ Е̇ Е̨ Ж̀ Ж̑ File:Cyrillic small letter Zhe with stroke.svg File:Cyrillic capital letter Je with inverted belt.svg Ꙃ Ꙅ File:Cyrillic small letter Dje with high right breve serif.svg Џ̆ Ꚅ Ꚅ̆ Ꙁ З̀ З̑ Ԅ Ԇ Ꚉ Ԫ Ꚃ Ꚕ File:Cyrillic capital letter Shha with Cil top.svg File:Cyrillic capital letter Shha with high right breve serif.svg І̂ І̣ І̨ File:Cyrillic capital letter byelorussian-ukrainian I with curve at bottom.svg Ј̵ Ј̃ Ꙉ К̓ К̀ К̆ Ӄ̆ К̑ К̇ К̈ К̄ Ԟ К̂ File:Cyrillic capital letter Ka with loop.svg File:Cyrillic small letter ka with ascender.svg Л̀ Ԡ Ꙥ Ԉ Л̑ Л̇ Ԕ File:Cyrillic small letter El with retroflex hook.svg File:Cyrillic small letter El Er.svg File:Cyrillic small letter Te El with retroflex hook.svg М̀ М̃ Ꙧ Н̀ Н̄ Н̧ Н̃ Ԋ Ԣ Н̡ Ѻ Ꙩ Ꙫ Ꙭ ꙮ Ꚙ Ꚛ File:Cyrillic small letter O with notch at top.svg File:Cyrillic capital letter O with notch at bottom.svg File:Cyrillic capital letter O with left notch.svg П̓ П̀ П́ Ҧ П̧ П̑ Ҁ Ԛ̆ File:Cyrillic capital letter Shha with hook.svg Р́ Р̀ Р̃ File:Cyrillic small letter split at right Er.svg Ԗ С̀ С̈ Ԍ Ҫ̓ File:Cyrillic capital letter long Es.svg Т̓ Т̀ Ԏ Т̑ Ꚋ Т̧ Ꚍ Ꚍ̆ File:Cyrillic small letter Te El.svg File:Cyrillic small letter voiceless L.svg File:Cyrillic small letter voiceless L with comma above.svg Ѹ Ꙋ File:Cyrillic capital letter script U.svg У̇ У̨ ꙋ́ Ф̑ Ф̓ Х́ Х̀ Х̆ Х̇ Х̧ Х̾ Х̓ File:Cyrillic capital letter bashkir Ha.svg һ̱ Ѡ Ꙍ Ѽ Ѿ Ꙡ Ц̀ Ц́ Ц̓ File:Cyrillic capital letter Tse with long left leg.svg Ꚏ Ꚏ̆ File:Cyrillic capital letter Cil.svg File:Cyrillic capital letter Cil with bar.svg Ꚑ Ч́ Ч̀ Ч̆ Ч̑ Ч̓ File:Cyrillic capital letter Char.svg File:Cyrillic small letter Char with high right breve serif.svg Ԭ Ꚓ Ꚇ Ꚇ̆ Ҽ̆ Ш̀ Ш̆ Ш̑ Щ̆ Ꚗ Ꚗ̆ File:Cyrillic capital letter Che Sha.svg Ъ̄ Ъ̈ Ъ̈̄ Ꙑ Ы̂ Ы̃ File:Cyrillic small letter Yeru with connecting stroke.svg Ѣ́ Ѣ̈ Ѣ̆ Ꙓ Э̨ Э̂ Ꙕ Ю̂ File:Cyrillic capital letter iotified monograph uk.svg File:Cyrillic capital letter iotified monograph uk with breve.svg Ꙗ Я̂ Я̨ Ԙ Ѥ Ѧ Ꙙ Ѫ Ꙛ Ѩ Ꙝ Ѭ Ѯ Ѱ Ѳ Ѵ Ѷ Ꙟ
List of Cyrillic letters List of Cyrillic multigraphs

O-hook (Ҩ ҩ; italics: Ҩ ҩ) is a letter of the Cyrillic script. It is derived from the initial form of the Arabic letter hāʾ, ⟨هـ⟩. In the Unicode text-encoding standard, this letter is called "Abkhazian Ha". Its form bears some similarities to the Greek letter Theta (Θ θ/ϑ). In English, O-hook is commonly romanized using the Latin letter O with dot below (Ọ ọ) but its ISO 9 transliteration is the Latin letter O with grave accent (Ò ò). O-hook is used in the alphabet of the Abkhaz language where it represents the labial-palatal approximant /ɥ/, the sound of ⟨ui⟩ in French "huit" ([ɥi]). It is placed between Ы and Џ in the alphabet.

Computing codes

Character information

Preview	Ҩ		ҩ
Unicode name	CYRILLIC CAPITAL LETTER ABKHASIAN HA		CYRILLIC SMALL LETTER ABKHASIAN HA
Encodings	decimal	hex	dec	hex
Unicode	1192	U+04A8	1193	U+04A9
UTF-8	210 168	D2 A8	210 169	D2 A9
Numeric character reference	Ҩ	Ҩ	ҩ	ҩ

• In Unicode version 1.0, the letters were called CYRILLIC CAPITAL/SMALL LETTER O HOOK.

Further reading

• Daniels, Peter D. The World's Writing Systems. Oxford University Press, 1996.