posterior labial commissure

(redirected from commissura labiorum posterior)

pos·te·ri·or la·bi·al com·mis·sure

[TA]
a slight fold uniting the labia majora posteriorly in front of the anus.

pos·te·ri·or la·bi·al com·mis·sure

(pos-tēr'ē-ŏr lā'bē-ăl kom'i-shŭr) [TA]
A slight fold uniting the labia majora posteriorly in front of the anus.