ha! ha!
ha! ha!, PMag.Leid.W. 4.33.
The corpus record
χά
cha
ha! ha!
Generated live from the audited corpus — every figure on this page is a database query, not prose from memory.
What it meant — LSJ
Where it came from
No etymology authority pointer is recorded for this lemma yet — an honest gap, not an omission. The etymological dictionaries (Beekes, Chantraine, Frisk) are matched incrementally.