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The voiceless palato-alveolar fricative or voiceless domed postalveolar fricative is a type of consonantal sound used in many spoken languages, including English. In English, it is usually represented in writing with , as in ship.
The symbol in the International Phonetic Alphabet that represents this sound is , the letter esh introduced by Isaac Pitman (not to be confused with the integral sign ). The equivalent X-SAMPA symbol is S.
An alternative symbol is , an s with a háček, which is used in the Americanist phonetic notation and the Uralic Phonetic Alphabet, as well as in the scientif...