Found 2 items, similar to HA.
English → English (WordNet) Definition: HA HA n : (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day [syn: hour angle]
English → English (gcide) Definition: Ha Ha \Ha\ (h[aum]), interj. [AS.] 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.” [1913 Webster] Ha-has, and inarticulate hootings of satirical rebuke. --Carlyle. [1913 Webster]