► 名詞一家  [(1)いっか]    
meaning:  family  rank: 3☆ 一家で
旅行に
出かけた ⇨ We the entire family had a trip  
(☛ Everybody in the household)More examples:- 一家の長 ⇨ The head of a family
 - あの一家は祟られてる ⇨ That family is cursed
 - 一家の主 ⇨ The chief of the household
 - 彼は一家全員を惨殺した ⇨ He killed the entire family brutally and mercilessly