Strong's #1376: gbiyr (pronounced gheb-eer')
from 1396; a master:--lord.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
gebı̂yr
1) lord, ruler
Part of Speech: noun masculine
Relation: from H1396
Usage:
This word is used 2 times:
Genesis 27:29: "thee, and nations bow down to thee: be lord over thy brethren, and let thy mother's sons bow down"
Genesis 27:37: "unto Esau, Behold, him thy lord, and all his brethren have I given to him for servants;"