Cachinnation

[kæki'neiʃәn]

Definition

(noun.) loud convulsive laughter.

Typed by Angelo--From WordNet

Definition

(n.) Loud or immoderate laughter; -- often a symptom of hysterical or maniacal affections.

Typist: Vivienne

Synonyms and Synonymous

n. Laughter (loud or immoderate), laugh, guffaw, horse-laugh.

Editor: Margaret

Synonyms and Antonyms

SYN:Grin, chuckle, giggle, snigger, titter, cackle

ANT:Longfacedness, whine, whimper

Checker: Olivier

Definition

n. loud laughter.—adj. Cachin′natory.

Typist: Rudy