household       
noun [ C, + sing/pl verb ] uk/ˈhaʊs.həʊld/ us/ˈhaʊs.hoʊld/
B2 一家人,一户,家庭
a group of people, often a family, who live together
  By the 1960s, most households had a TV. 到20世纪60年代,绝大多数家庭都拥有了电视。 
 household chores 家务 
 household expenses 家庭开支 
 household waste 家庭垃圾 
 Compare: familyhome noun
 - More examples
 - The insurance doesn't cover you for household items.
 - I do all my household accounts on computer.
 - No household security devices are proof against the determined burglar.
 - Britain produces 20 million tons of household waste each year.