laughter

nouncommon in dialogue

United Kingdom//ˈlɑːftə//
United States//ˈlæftɚ//

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

noun

1
The sound of laughing, produced by air so expelled; any similar sound.
Their loud laughter betrayed their presence.
There was some laughter, and Roddle was left free to expand his ideas on the periodic visits of cowboys to the town.
2
A movement (usually involuntary) of the muscles of the laughing face, particularly of the lips, and of the whole body, with a peculiar expression of the eyes, indicating merriment, satisfaction or derision, and usually attended by a sonorous and interrupted expulsion of air from the lungs.
The act of laughter, which is caused by a sweet contraction of the muscles of the face, and a pleasant agitation of the vocal organs, is not merely, or totally within the jurisdiction of ourselves.
Archly the maiden smiled, and with eyes overrunning with laughter.
3
archaicA reason for merriment.

Etymology

From Middle English laughter, laghter, laȝter, from Old English hleahtor (“laughter, jubilation, derision”), from Proto-Germanic *hlahtraz (“laughter”), from Proto-Indo-European *klek-, *kleg- (“to shout”). Cognate with German Gelächter (“laughter, hilarity, merriment”), Danish and Norwegian latter (“laughter”), Icelandic hlátur (“laughter”). More at laugh.

Forms

plural: laughters

Lau · A surname from Chinese.laugh · An expression of mirth particular to the human species; the…laughing · verbal adjective of laugh: the action of the verb to laugh.

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

Laughter · A surname.launch · To throw (a projectile such as a lance, dart or ball); to…launching · The act by which something is launched; a launch.

The neighbouring pages — Alphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.