 | Voiceless bilabial fricative: Encyclopedia - Voiceless bilabial fricative
Voiceless bilabial fricative
The voiceless bilabial fricative is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ɸ, and the equivalent X-SAMPA symbol is p\.
Voiceless bilabial fricative - Features
Features of the voiceless bilabial 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 bilabial which means it is articulated with both lips.
- 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 lungs and through the vocal tract, rather than from the glottis or the mouth.
List of phonetics topics
Voiceless bilabial fricative - In English
This consonant is lacking in English, and English speakers will often pronounce voiceless labiodental fricative when speaking a language that has it, while speakers of a language that has it may use it in place of English 'f'. English speakers, however, may consider this consonant similar to a simple blow, but with a much narrower opening between the lips.
Voiceless bilabial fricative - In other languages
Voiceless bilabial fricative - Ewe
Ewe contrasts bilabial /ɸ/, written ƒ, with labiodental /f/, written f, as in é ƒá /é ɸá/ "he polished" vs. é fá /é fá/ "he is cold".
Voiceless bilabial fricative - Japanese
Japanese has [ɸ] an allophone of /h/ before /u/, which is compressed rather than rounded [u]. It is officially romanized as h, but f is commonly seen.
Voiceless bilabial fricative - Korean
Korean has [ɸ] as an allophone of /h/ before /o/.
See also
Categories: Pages containing IPA | Fricative | Bilabial
Other related archivesBilabial, English, Ewe, Fricative, International Phonetic Alphabet, Japanese, Korean, List of phonetics topics, Pages containing IPA, X-SAMPA, airstream mechanism, allophone, bilabial, central consonant, compressed, consonantal, fricative, glottis, languages, lips, lungs, manner of articulation, oral consonant, phonation, place of articulation, pulmonic egressive, spoken, turbulence, voiceless labiodental fricative
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