Strong's #3351: yquwm (pronounced yek-oom')

from 6965; properly, standing (extant), i.e. by implication, a living thing:--(living) substance.

Brown-Driver-Briggs Hebrew Lexicon:

ּ

yeqûm

1) living substance, that which stands or exists, existence, substance

Part of Speech: noun masculine

Relation: from H6965

Usage:

This word is used 3 times:

 

Genesis 7:4: "nights; and every living substance that I have made will I destroy from off"
Genesis 7:23: "And every living substance was destroyed which was upon the face of the ground,"
Deuteronomy 11:6: "and their tents, and all the substance that was in their possession, in the midst of all"