(takes a reflexive pronoun, intransitive, or transitive with de) to laugh (to express mirth or derision by emitting chuckling sounds) / (takes a reflexive pronoun, transitive with de) to laugh at; to make fun of (to make an object of ridicule) / (intransitive, poetic) to laugh (to be or appear mirthful)

(idiomatic, informal) to laugh one's head off (laugh uproariously) / (uncommon) Used other than figuratively or idiomatically: see morrer, de, rir.

(Brazil, slang) money; cash; dough

(Brazil, slang) Expression of irony towards fallacies or absurd statements.

(idiomatic, informal) to face a situation so tragic that one cannot help but laugh at their own misery

laughter is the best medicine