Labial

a.	1.	Of or pertaining to the lips or labia; as, labial veins.
	2.	(Mus.) Furnished with lips; as, a labial organ pipe.
	3.	(Phonetics) Articulated, as a consonant, mainly by the lips, as b, p, m, w.
	4.	(Zool.) Of or pertaining to the labium; as, the labial palpi of insects. See Labium.
n.	1.	(Phonetics) A letter or character representing an articulation or sound formed or uttered chiefly with the lips, as b, p, w.
	2.	(Mus.) An organ pipe that is furnished with lips; a flue pipe.
	3.	(Zool.) One of the scales which border the mouth of a fish or reptile.

Noun	1.	labial - a consonant whose articulation involves movement of the lips Synonyms: labial consonant
Adj.	1.	labial - of or relating to the lips of the mouth; "labial stops"
	2.	labial - relating to or near the female labium

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