From charag; the leaping insect, i.e. A locust -- beetle.
see HEBREW charag
H2728. chargol
חַרְגֹּל noun [masculine] a kind of locust (Late Hebrew id.; Aramaic , חַרְגּוֺלָא; (Dozy), all = locust; swarm of locusts (Frey)) — only Leviticus 11:22 (P) in list of edible insects, "" חָגָב סָלְעָם, אַרְבֶּה,.