ha-ha

English Thesaurus

1. a ditch with one side being a retaining wall; used to divide lands without defacing the landscape (noun.artifact)

hypernym	:	ditch,
definition	:	a long narrow excavation in the earth (noun.artifact)

2. a loud laugh that sounds like a horse neighing (noun.communication)

hypernym	:	laugh, laughter,
definition	:	the sound of laughing (noun.communication)

derivation	:	bray, hee-haw,
definition	:	braying characteristic of donkeys (verb.communication)

derivation	:	bray, hee-haw,
definition	:	braying characteristic of donkeys (verb.communication)