内ない眼がん角かく贅ぜい皮ひ

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

• 内ない眼がん角かく贅ぜい皮ひは東ひがしアジア人じんに多おおく見みられる特とく徴ちょうです。

  The epicanthic fold is a feature commonly seen in East Asian people.

• 医い師しが内ない眼がん角かく贅ぜい皮ひの形けい成せい手しゅ術じゅつについて説せつ明めいした。

  The doctor explained the surgery for epicanthic fold formation.