also: みっかはしか
noun
rubella; German measles; three-day measles
Colloquial term for rubella, literally 'three-day measles', referring to the typically short duration of the rash. Used in everyday conversation; the medical term is 風疹 (ふうしん).
See also: 風疹
子供の頃に三日ばしかにかかったことがある。
I had rubella when I was a child.
三日ばしかは妊娠初期に感染すると危険です。
Rubella is dangerous if contracted in early pregnancy.