Strong's Definition
from an unused root meaning to arch; the back; by extensive the body or self
KJV Usage: + highest places, himself
STEPBible — Tyndale Abridged Hebrew Lexicon
גַּף (gaph) — single/height. 1) body, self (only in phrase, eg by himself) 2) height, elevation
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
[גַּף] n.m. body, self, height, elevation base