ha-ha

ha-ha

ha-ha¹ [hä′hä′, hä΄hä′]

interj.

used to suggest the sound of laughter, in expressing variously humor, joy, derision, etc.

n.

this sound

ha-ha² [hä′hä΄]

n.

[Fr haha < ?]

a fence, wall, etc. set in a ditch around a garden or park so as not to hide the view from within: also written haha