καθηγητήρ
From LSJ
ἀρκετὸν τῇ ἡμέρᾳ ἡ κακία αὐτῆς → sufficient unto the day is the evil thereof, each day has enough trouble of its own, there is no need to add to the troubles each day brings (Matthew 6:34)
English (LSJ)
v. καθηγητής.
German (Pape)
[Seite 1284] ῆρος, ὁ, der Führer, Anführer, Man. 2, 300.
Greek Monolingual
καθηγητήρ, -ῆρος, θηλ. καθηγήτειρα, δωρ. τ. καθαγητήρ (Α) καθηγούμαι
1. οδηγός
2. διδάσκαλος, καθηγητής
3. ηγούμενος μοναστηριού.