Ha

Webster's Dictionary of the English Language

·interj An exclamation denoting surprise, joy, or grief. Both as uttered and as written, it expresses a great variety of emotions, determined by the tone or the context. When repeated, ha, ha, it is an expression of laughter, satisfaction, or triumph, sometimes of derisive laughter; or sometimes it is equivalent to "Well, it is so.".

Related Words

ha
ha! ! interj. I Ha hae or hahae, an exclamation of joy, thank heavens! hahae, nunc demum mi anim...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
ha
ha! ! interj., see hahahae. ...

An Elementary Latin Dictionary
Ha-ha
·noun A sunk fence; a fence, wall, or ditch, not visible till one is close upon it. ...

Webster's Dictionary of the English Language