欠けっ指し

noun

ectrodactyly

Medical term for a congenital condition where one or more fingers or toes are absent. Rare in everyday conversation; usually encountered in clinical contexts.

• 欠けっ指しは、生うまれつき指ゆびの一いち部ぶまたは全ぜん部ぶが欠けっ損そんしている状じょう態たいを指さす医い学がく用よう語ごです。

  Ectrodactyly is a medical term for a condition in which part or all of a finger is missing from birth.