joker
jok|er /dʒ'oʊkər/ (jokers)
1 [N-COUNT]
Someone who is a joker likes making jokes or doing amusing things.
He is, by nature, a joker, a witty man with a sense of fun.
2 [N-COUNT]
The joker in a pack of playing cards is the card which does not belong to any of the four suits.
3 [N-COUNT]
You can call someone a joker if you think they are behaving in a stupid or dangerous way. (INFORMAL)
Keep your eye on these jokers, you never know what they will come up with.
= idiot
4 [PHRASE]
If you describe someone or something as the joker in the pack, you mean that they are different from the other people or things in their group, and can be unpredictable.
1 [N-COUNT]
Someone who is a joker likes making jokes or doing amusing things.
He is, by nature, a joker, a witty man with a sense of fun.
2 [N-COUNT]
The joker in a pack of playing cards is the card which does not belong to any of the four suits.
3 [N-COUNT]
You can call someone a joker if you think they are behaving in a stupid or dangerous way. (INFORMAL)
Keep your eye on these jokers, you never know what they will come up with.
= idiot
4 [PHRASE]
If you describe someone or something as the joker in the pack, you mean that they are different from the other people or things in their group, and can be unpredictable.