裂れっ罅か

noun

fissure; crack; cleft

Rare technical term for a narrow opening or split, used especially in medical (e.g., anal fissure) or geological contexts. In everyday language, ひび or 割れ目 are more common.

• 医い師しは裂れっ罅かの治ち療りょうについて説せつ明めいした。

  The doctor explained the treatment for the fissure.

• 地ち質しつ学がく者しゃは岩いわの裂れっ罅かを調ちょう査さした。

  The geologist examined the fissure in the rock.