noun
epicanthic fold; epicanthal fold; epicanthus
Anatomical term for the skin fold of the upper eyelid covering the inner corner of the eye. Often referenced in medical or anthropological contexts. The common term is 蒙古ひだ (もうこひだ).
See also: 蒙古ひだ
内眼角贅皮は東アジア人に多く見られる特徴です。
The epicanthic fold is a feature commonly seen in East Asian people.
医師が内眼角贅皮の形成手術について説明した。
The doctor explained the surgery for epicanthic fold formation.