Korean edit

Etymology edit

From 갑작 (gapjak, suddenly) +‎ 변이(變異) (byeoni, change).

Noun edit

갑작변이 (gapjakbyeoni)

South Korean
Standard Language
돌연변이(突然變異) (doryeonbyeoni)
North Korean
Standard Language
갑작변이(變異) (gapjakbyeoni)
  1. (North Korea, biology) mutation