Strong's Definition
probably from 5062 (through the idea of impending); a cover or heap; i.e. (only plural) wings of an army, or crowds of troops
KJV Usage: bands
STEPBible — Tyndale Abridged Hebrew Lexicon
אֲגַף (ag.gaph) — band. wing (of an army), band, army, hordes
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
[אֲגַף] n.[m.] band, army (loan-word, orig. wing of army) base