The sound of laughing, produced by air so expelled; any similar sound.

plural of laughter

Full of laughter; indicative of, characterised by, or expressing laughter or mirth.

A surname.

plural of Laughter

The stereotypical laughter produced by a villain, frequently represented as muahahaha or bwahaha.

Wrinkles at the outer corners of the eye.

Boisterous laughter, prolonged belly laughing; long or uncontrollable laughing.

Previously-recorded laughter that is edited into the soundtrack of a TV programme

(obsolete) Cheerless; sombre; serious.