ish'-ma (yishma', from the root yasham, "to lie waste," therefore meaning "desolate"): A brother of Jezreel and Idbash, "the sons of the father of Etam" (1 Ch 4:3). They were brothers of Hazzelelponi.
Bibliography Information Orr, James, M.A., D.D. General Editor. "Definition for 'ISHMA'". "International Standard Bible Encyclopedia". bible-history.com - ISBE; 1915.