Webster’s Revised Unabridged Dictionary · 1913
Entelechy
En·tel′e·chy (ĕn·tĕl′ē·ky̆), n. [L. entelechia, Gr. ἐντελέχεια, prob. fr. ἐν τέλει ἔχειν to be complete; ἐν + τέλος completion, end + ἔχειν to have or hold.] (Peripatetic Philos.) An actuality; a conception completely actualized, in distinction from mere potential existence.