joker

Từ điển Oxford Advanced Learner 8th

joker [joker jokers] BrE [ˈdʒəʊkə(r)] NAmE [ˈdʒoʊkər] noun
1. a person who likes making jokes or doing silly things to make people laugh
2. (informal)a person that you think is stupid because they annoy you
3. an extra ↑playing card that is used in some card games, usually as a ↑wild card
Idiom: ↑joker in the pack

Word Origin:
early 18th cent.: from the verb ↑joke + ↑-er.

Example Bank:
•He's always been a bit of a joker.

• Từ đồng nghĩa / Synonyms:
  turkey, jokester