LABIA
LABIUM
labium
(noun) a liplike structure that bounds a bodily orifice (especially any of the four labiate folds of a woman’s vulva)
Source: WordNet® 3.1
Etymology
Noun
labia pl (plural only)
(anatomy) The folds of tissue at the opening of the vulva.
Usage notes
Though usually used as a plural, this noun is also attested as a singular with plural labias or labiae.
Synonyms
• See also labia
Hypernyms
• genitals
Anagrams
• Abila, Alabi, baila
Source: Wiktionary
La"bi*a, n. pl.
Definition: See Labium.
LABIUM
La"bi*um, n. ; pl. L. Labia, E. Labiums. Etym: [L.]
1. A lip, or liplike organ.
2. The lip of an organ pipe.
3. pl. (Anat.)
Definition: The folds of integument at the opening of the vulva.
4. (Zoöl.)
(a) The organ of insects which covers the mouth beneath, and serves
as an under lip. It consists of the second pair of maxillæ, usually
closely united in the middle line, but bearing a pair of palpi in
most insects. It often consists of a thin anterior part (ligula or
palpiger) and a firmer posterior plate (mentum).
(b) Inner margin of the aperture of a shell.
Source: Webster’s Unabridged Dictionary 1913 Edition