大笑い

Etymology
Prefixed compound of, itself the stem noun form of verb.

Adjective

 * 1) uproariously funny

Noun

 * 1) a burst of laughter, a big laugh, a guffaw

Synonyms

 * : explosive laughter, the act of bursting out laughing

Verb

 * 1) to laugh uproariously, to guffaw

Synonyms

 * : to laugh explosively laughter, to burst out laughing