Strong's Concordance H678

Original Word: אָצִיל
Transliteration: ʼâtsîyl
Phonetic Spelling: aw-tseel'
from H680 (in its secondary sense of separation); an extremity (Isaiah 41:9), also a noble; chief man, noble.

Usages throughout the bible

Exodus 24:11 - And upon the nobles H678 of the children of Israel he laid not his hand: also they saw God, and did eat and drink.

Isaiah 41:9 - Thou whom I have taken from the ends of the earth, and called thee from the chief men H678 thereof, and said unto thee, Thou art my servant; I have chosen thee, and not cast thee away.