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This articlerelies largely or entirely on asingle source. Relevant discussion may be found on thetalk page. Please helpimprove this article byintroducing citations to additional sources. Find sources: "Glottal stop" letter – news ·newspapers ·books ·scholar ·JSTOR(February 2017) |
| Glottal stop | |
|---|---|
| ʔ Ɂ ɂ ˀ | |
| 7 | |
| Usage | |
| Writing system | Latin script |
| Type | alphabetic |
| Sound values | /ʔ/ |
| History | |
| Development | ◌̓
|
| Variations | 7 |
| Other | |
| Associated graphs | ʼ |
| Writing direction | left-to-right |
| This article containsphonetic transcriptions in theInternational Phonetic Alphabet (IPA). For an introductory guide on IPA symbols, seeHelp:IPA. For the distinction between[ ],/ / and ⟨ ⟩, seeIPA § Brackets and transcription delimiters. | |
ʔ (majuscule:Ɂ, minuscule:ɂ), calledglottal stop, is analphabetic letter in someLatin alphabets, most notably in severallanguages of Canada where it indicates aglottal stop sound. Such usage derives fromphonetic transcription, for example theInternational Phonetic Alphabet (IPA), that use this letter for the glottal stop sound. The letter derives graphically from use of theapostrophe⟨ʼ⟩ or the symbolʾ for glottal stop.

Where⟨ʔ⟩ is not available, not being in the basic Latin alphabet, it is sometimes replaced by aquestion mark⟨?⟩, which is its official representation in theSAMPA transcription scheme. InSkwomesh or Squamish,⟨ʔ⟩ may be replaced by the digit⟨7⟩ (see image below right).
In Unicode, four graphic variants of the glottal stop letter are available.
Other common symbols for the glottal stop sound are variants of the punctuation mark apostrophe that was the historical basis of the glottal stop letters. These include the 9-shapedmodifier letter apostrophe,⟨ʼ⟩, which is probably the most common (and the direct ancestor of⟨ʔ⟩), the 6-shapedʻokina ofHawaiian,⟨ʻ⟩, and the straight-apostrophe shapedsaltillo of manylanguages of Mexico, which has the case forms⟨Ꞌ ꞌ⟩.
InUnicode 1.0, only the unicase and superscript variants were included. In version 4.1 (2005), an uppercase character was added, and the existing unicase character was redefined as its lowercase. Then, in version 5.0 (2006), it was decided to separate the cased and caseless usages by adding a dedicated lowercase letter. The IPA character is first from left, while the extended Latin alphabet characters are third and fourth from left.[1]
| Character | ʔ | ˀ | Ɂ | ɂ | ||||
|---|---|---|---|---|---|---|---|---|
| Unicode name | LATIN LETTER GLOTTAL STOP | MODIFIER LETTER GLOTTAL STOP | LATIN CAPITAL LETTER GLOTTAL STOP | LATIN SMALL LETTER GLOTTAL STOP | ||||
| Character encoding | decimal | hex | decimal | hex | decimal | hex | decimal | hex |
| Unicode | 660 | 0294 | 704 | 02C0 | 577 | 0241 | 578 | 0242 |
| UTF-8 | 202 148 | CA 94 | 203 128 | CB 80 | 201 129 | C9 81 | 201 130 | C9 82 |
| Numeric character reference | ʔ | ʔ | ˀ | ˀ | Ɂ | Ɂ | ɂ | ɂ |