いえじゅう

いえじゅう【家中】

〔家族全員〕 the [one's] entire [whole] family; 〔家の中〕 throughout a house.

●家中くまなく探す look all over [search throughout] the house for sth [sb].

●家中が力を合わせて稲の刈入れをした. The whole family helped (to) harvest the rice.