Strong's Definition
from the same as 3892; freshness, i.e. vigor: -natural force.
STEPBible — Tyndale Abridged Hebrew Lexicon
לֵחַ (le.ach) — vigor. moisture, freshness, vigour
UBS Dictionary of Biblical Hebrew
noun m · לַח
Strong
vigor, virility literally: freshness; hence: = state in which humans are in possession of physical strength, energy and a sex drive
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
[לֵחַ] n.m. moisture, freshness base