The 'alveolar lateral approximant' is a type of
consonantal sound used in some spoken
languages. The symbol in the
International Phonetic Alphabet that represents
dental,
alveolar, and
postalveolar lateral approximants is , and the equivalent
X-SAMPA symbol is
l.
Features
Features of the alveolar lateral 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
alveolar, which means it is articulated with either the tip or the blade of the tongue — termed respectively ''
apical'' and ''
laminal'' — against the
alveolar ridge.
★ 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
lateral consonant, which means it is produced by allowing the airstream to flow over the sides of the tongue, rather than the middle of the tongue.
★ 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