un‧cle S2 W3 / ʌŋk ə l / 名词 [可数名词]
1 the brother of your mother or father, or the husband of your aunt → aunt :
I went to stay with my uncle and aunt for a few days.
Uncle Philip
I was very excited about becoming an uncle (= your sister or your brother’s wife has a child ) .
2 used by children, in front of a first name, to address or refer to a man who is a close friend of their parents
3 say uncle American English spoken used by children to tell someone to admit they have been defeated