τελείωσις G5050
teleíōsis · tel-i'-o-sis · Noun Feminine
from φυσιόω; (the act) completion, i.e. (of prophecy) verification, or (of expiation) absolution:--perfection, performance.
2 Occurrences in the King James Bible
Luke 1:45And blessed is she that believed: for there shall be a performance of those things which were told her from the Lord.
Hebrews 7:11If therefore perfection were by the Levitical priesthood, (for under it the people received the law,) what further need was there that another priest should rise after the order of Melchisedec, and not be called after the order of Aaron?