大家 1.(专家) great master; authority 书法大家 a great master of calligraphy; a noted calligrapher2.(大伙)all; everybody; all the world and his wife 大家的事大家管。 everybody's business should be everybody's responsibility. 大家都参加了这个舞会。 all the world and his wife were at the ball.3.(高门贵族; 大户人家) rich and influential family