X̂
X̂ is the Latin letter X with a circumflex. The letter is used in the modern orthography of the Aleut language and in the current Alaska Native Language Center alphabet of the Haida language. In both cases, it represents the sound /χ/.
| Latin letter X with circumflex | |
|---|---|
| X̂x̂ | |
| Usage | |
| Language of origin | Aleut language, Haida language |
| Phonetic usage | voiceless uvular fricative /χ/ |
| Unicode codepoint | U+0058 + U+0302, U+0078 + U+0302 |
| History | |
| Development |
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| Other | |
In mathematics, x̂ often refers to the unit vector in the +X direction.
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