(intransitive) to play the fool

Having the heart of a fool; foolish.

Third-person singular simple present indicative form of play the fool

Aethusa cynapium, an annual umbelliferous plant that resembles parsley but is poisonous.

(chess) The quickest possible checkmate in the game of chess.

Foolishly; in a foolhardy manner.

(set phrase) A person who is not easily deceived or victimized; one who is perceptive, clever, or thoroughly common-sensical.

Synonym of nobody's fool

plural of fool-saint

(idiomatic) A bad bargain; one that leaves the person accepting it worse off.