HyperDic

English > 2 senses of the word ha-ha:
NOUNcommunicationha-ha, hee-haw, horselaugh, haw-hawa loud laugh that sounds like a horse neighing
artifactha-ha, sunk fence, haw-hawa ditch with one side being a retaining wall
English > ha-ha: 2 senses > noun 1, communication
MeaningA loud laugh that sounds like a horse neighing.
Synonymshee-haw, horselaugh, haw-haw
Broaderlaugh, laughterThe sound of laughing
English > ha-ha: 2 senses > noun 2, artifact
MeaningA ditch with one side being a retaining wall; used to divide lands without defacing the landscape.
Synonymssunk fence, haw-haw
BroaderditchA long narrow excavation in the earth