Voiceless Labiodental Fricative

The voiceless labiodental fricative is a type of Consonant al sound, used in some Spoken Language s. The symbol in the International Phonetic Alphabet that represents this sound is , and the equivalent X-SAMPA symbol is f.

FEATURES

Features of the voiceless labiodental fricative:

Its Manner Of Articulation is Fricative , which means it is produced by constricting air flow through a narrow channel at the place of articulation, causing Turbulence .

Its Place Of Articulation is Labiodental which means it is articulated with the lower Lip s and the upper Teeth .

Its Phonation type is voiceless, which means it is produced without vibrations of the vocal cords.

It is an Oral Consonant , which means air is allowed to escape through the mouth.

It is a Central Consonant , which means it is produced by allowing the airstream to flow over the middle of the tongue, rather than the sides.

The Airstream Mechanism is Pulmonic Egressive , which means it is articulated by pushing air out of the Lung s and through the vocal tract, rather than from the Glottis or the mouth.

IN ENGLISH

The voiceless labiodental fricative occurs in English, and it is generally spelled with the letter F except in words borrowed from Greek . It is commonly spelled with '''ph''' in such words.

IN OTHER LANGUAGES

Some languages, such as French and German , spell it with f in most cases, but ph in Greek-based words. Others, such as Spanish , always spell it with f.

SEE ALSO

List Of Phonetics Topics

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Voiceless Labiodental Fricative