- [countable]
a house or flat that somebody owns as well as their main home and uses, for example, for holidays 别业；第二寓所；别墅 - [singular]
a place where somebody now lives and which they know as well as, and like as much as, the place where they grew up 第二故乡；第二个家 I was born in New York but France is my second home. 我出生于纽约，但法国是我的第二故乡。