labium — English Dictionary

Noun

1. A liplike structure; especially one of the vulva's two pairs of folds of skin on either side.

   Usage

   • plural-normally

2. The lip of a labiate corolla.

3. A lower mouthpart of an insect that is formed by the second pair of maxillae united in the middle line.

4. A lower mouthpart of an insect that is formed by the second pair of maxillae united in the middle line. A liplike part of various invertebrates.

5. The lip against which pressured air is driven to produce sound in a recorder and in a pipe organ with flue pipes.

Noun

1. a liplike structure that bounds a bodily orifice (especially any of the four labiate folds of a woman's vulva)

   Broader terms

   external body part