G5050
τελείωσις
perfection
τελείωσις, -εως, ἡ (τελειόω), [in LXX chiefly for מִלֻּא, Exo.29:22, al. ;] fulfilment, completion, perfection: Luk.1:45, Heb.7:11.† (AS)
The KJV translates G5050 in the following manner:
perfection (2x), performance (2x)
Full Thayer's lexicon entry
τελείωσις — teleíōsis
τελείωσις, τελειώσεως, ἡ (τελειόω), a completing, perfecting;
a. fulfilment, accomplishment; the event which verifies a promise (see τελειόω, 4): Luk 1:45 (Jdt 10:9; Philo de vit. Moys. iii. § 39).
b. consummation, perfection (see τελειόω, 3): Heb 7:11. (In various senses in Aristotle, Theophrastus, Diodorus) (Cf. references under the word τελειόω, 3.)
2 occurrences
Luke (1), Hebrews (1)