Strong's Definition
from 6965; properly, standing (extant), i.e. by implication, a living thing
KJV Usage: (living) substance
STEPBible — Tyndale Abridged Hebrew Lexicon
יְקוּם (ye.qum) — existence. living substance, that which stands or exists, existence, substance
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
יְקוּם n.[m.] substance, existence base