Definition from Wiktionary, the free dictionary
joker (plural jokers)
- A person who makes jokes.
- (slang) A funny person.
- A jester.
- A playing card that features a picture of a joker (that is, a jester) and that may be used as a wild card in some card games.
- An unspecified, vaguely disreputable person.
- Some joker keeps changing this web page.
- (New Zealand, colloquial) A man.
person who makes jokes
jester — see fool
- (playing cards) playing card; ace, deuce, two, three, four, five, six, seven, eight, nine, ten, jack, queen, king, joker
- Wikipedia article on jokers (jesters)
- Wikipedia article on the joker (playing card)
- Wikipedia article on the Joker in Batman
- joker (playing card)
- (card games) joker