Strong's Definition
dual of 996; a double interval, i.e. the space between two armies
KJV Usage: + champion
STEPBible — Tyndale Abridged Hebrew Lexicon
בֵּנַיִם (be.na.yim) — champion. 1) between, space between two armies 1a) man of the space between armies, i.e. champion (of Goliath) (meton)
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
בַּ֫יִן subst. prop. interval, space between always (exc. dual) as prep. in the interval of, between
Dual בֵּנַ֫יִם space between two armies
base