noun
full-time househusband; stay-at-home dad
Refers to a man who manages the household full-time while his partner works outside the home. The term is a parallel to 専業主婦 (full-time housewife).
彼は専業主夫として、家事と育児を担当している。
As a full-time househusband, he is in charge of the housework and childcare.
最近、専業主夫になる男性が増えている。
Recently, more men are becoming stay-at-home dads.