n.
- A sound made in imitation of laughter.
- ha-ha Slang. An instance of amusement. Often used in the plural: drove past the old school just for ha-has.
Used to express amusement or scorn.
ha-ha2 (hä'hä')
also haw-haw (hô'hô')n.
See sunk fence.
[French, exclamation of surprise, ha-ha (from its being designed not to be seen until closely approached).]




