αντικαταστάτης

From LSJ

μὴ φῦναι τὸν ἅπαντα νικᾷ λόγον → not to be born is, past all prizing, best | not to be born excels the whole account | not to be born exceeds every possible estimate | not to be born is, beyond all estimation, best | never to have lived is best | not to be born is best of all

Source

Greek Monolingual

ο κ. θηλ. -τρια
αυτός που αντικαθιστά κάποιον, αναπληρωτής.
[ΕΤΥΜΟΛ. < αντικαθίστημι, -θιστώ. Η λ. μαρτυρείται από το 1838 στους Ελληνικούς Κώδικες].