house; family
「家」 has other readings with different meanings.
house; residence; dwelling; home
one's house; one's home; one's family; one's household
shop; store; restaurant
-ist; -er
あの音楽家は有名だ。
That musician is famous.
田中家の庭には桜の木がある。
The Tanaka family's garden has a cherry tree.
将来は専門家になりたいと思っている。
I'd like to become a specialist in the future.