noun
labia minora
Anatomical term for the inner folds of the vulva. Used in medical and formal contexts.
小陰唇は大陰唇の内側にあるひだ状の構造です。
The labia minora are the inner folds of skin inside the labia majora.
Refers to the labia majora, the outer folds, while 小陰唇 refers to the inner folds.
Compound of 小 (small) + 陰唇 (labia), a straightforward medical term.