Glottal stop (letter)

Last updated
Glottal stop
ʔ Ɂ ɂ ˀ
7
Latin letter Glottal stop (non-casing).svg
Latin letter Glottal stop (casing).svg
Latin letter Glottal stop (alternate casing).svg
Usage
Writing system Latin script
Typealphabetic
Sound values/ʔ/
In  Unicode U+0294, U+0241, U+0242, U+02C0
History
Development
◌̓
  • ʔ Ɂ ɂ ˀ
Descendants
Variations7
Other
Associated graphs ʼ
Writing directionleft-to-right
This article contains phonetic transcriptions in the International Phonetic Alphabet (IPA).For an introductory guide on IPA symbols, see Help:IPA.For the distinction between [ ], / / and  , see IPA § Brackets and transcription delimiters.

ʔ (majuscule: Ɂ, minuscule: ɂ), called a gelded question mark or simply a glottal stop, is an alphabetic letter in some Latin alphabets, most notably in several languages of Canada where it indicates a glottal stop sound. Such usage derives from phonetic transcription, for example the International Phonetic Alphabet (IPA), that use this letter for the glottal stop sound. The letter derives historically from an apostrophe ʼ, as does the half ring ʾ.

Contents

Graphic variants

Road sign in British Columbia showing the use of the digit <7>  to represent /?/
in the Squamish language. Bilingual road sign in squamish language 2.jpg
Road sign in British Columbia showing the use of the digit 7 to represent /ʔ/ in the Squamish language.

Where ʔ is not available, not being in the basic Latin alphabet, it is sometimes replaced by a question mark ?, which is its official representation in the SAMPA transcription scheme. In Skwomesh 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.

Additionally, there are two graphic variants with a stroke, both used in phonetic transcriptions.

Other notations

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-shaped modifier letter apostrophe, ʼ, which is probably the most common (and the direct ancestor of ʔ), the 6-shaped ʻokina of Hawaiian, ʻ, and the straight-apostrophe shaped saltillo of many languages of Mexico, which has the case forms Ꞌ ꞌ.

Usage

Technical transcription

Vernacular orthographies

Computing codes

In Unicode 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]

CharacterʔˀɁɂ
Unicode nameLATIN LETTER
GLOTTAL STOP
MODIFIER LETTER
GLOTTAL STOP
LATIN CAPITAL LETTER
GLOTTAL STOP
LATIN SMALL LETTER
GLOTTAL STOP
Character encodingdecimalhexdecimalhexdecimalhexdecimalhex
Unicode 660029470402C057702415780242
UTF-8 202 148CA 94203 128CB 80201 129C9 81201 130C9 82
Numeric character reference &#660;&#x0294;&#704;&#x02C0;&#577;&#x0241;&#578;&#x0242;

See also

References

  1. "Proposal to add LATIN SMALL LETTER GLOTTAL STOP to the UCS" (PDF). 2005-08-10. Archived from the original (PDF) on 2011-09-26. Retrieved 2013-11-04.