bilabial

[ bahy-ley-bee-uhl ]

adjective

1. produced with the lips close together or touching: the lips touch at one phase of the production of the bilabial consonants p, b, and m; they do not for the bilabial w.

noun

1. a bilabial speech sound.

bilabial

/ baɪˈleɪbɪəl /

adjective

1. of, relating to, or denoting a speech sound articulated using both lips

   (p) is a bilabial stop, (w) a bilabial semivowel

noun

1. a bilabial speech sound

Word History and Origins

Origin of bilabial¹

First recorded in 1860–65; bi- ¹ + labial