The 'voiced bilabial approximant' is a type of
consonantal sound, used in some spoken
languages. The symbol in the
International Phonetic Alphabet that represents this sound is , and the equivalent
X-SAMPA symbol is
B_o. The IPA symbol is created by adding a
lowering diacritic to the symbol for the
voiced bilabial fricative.
Features
Features of the voiced bilabial approximant:
★ Its
manner of articulation is
approximant, which means it is produced by bringing one articulator close to another but without the vocal tract being narrowed to such an extent that a turbulent airstream is produced.
★ Its
place of articulation is
bilabial which means it is articulated with both
lips.
★ Its
phonation type is voiced, which means the vocal cords are vibrating during the articulation.
★ 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.
Occurrence
See also
★
List of phonetics topics