Strong's #3172: megalosune (pronounced meg-al-o-soo'-nay)
from 3173; greatness, i.e. (figuratively) divinity (often God himself):--majesty.
Thayer's Greek Lexicon:
́
megalōsunē
1) majesty
1a) of the majesty of God
Part of Speech: noun feminine
Relation: from G3173
Citing in TDNT: 4:544, 573
Usage:
This word is used 3 times:
Hebrews 1:3: "sat down on the right hand of the Majesty on high;"
Hebrews 8:1: "of the throne of the Majesty in the heavens;"
Jude 1:25: "Savior, be glory and majesty, dominion and power, both"