4 occurrences in 4 dictionaries
Reference: Ithmah
Fausets
A Moabite of David's guard (1Ch 11:46). Probably joined David during his sojourn in Moab (1Sa 22:3-4).
Hastings
A Moabite, one of David's heroes (1Ch 11:46).
Morish
Ith'mah
A Mahavite, one of David's valiant men. 1Ch 11:46.