ἰσόχειρ
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
English (LSJ)
χειρος, ὁ, ἡ, A ambidextrous, Philostr. Gym.41.
Greek (Liddell-Scott)
ἰσόχειρ: χειρος, ὁ, ἡ, ἔχων ἰσοδύναμιν χεῖρά τινι, περὶ τοῦ υἱοῦ τοῦ Θεοῦ, ἰσόχειρ τε καὶ ἰσοσθενὴς τῷ πατρὶ Κύριλλ. Ἀλ. περὶ Ἁγ. Τριάδ. σ. 578.
Greek Monolingual
ἰσόχειρ, -ρος, ό, ἡ (Α)
(για τον Χριστό) αυτός που έχει ίση δύναμη με κάποιον («ἰσόχειρ τε καὶ ἰσοσθενὴς τῷ πατρί», Κύριλλ.).
[ΕΤΥΜΟΛ. < ἰσ(ο)- + χείρ.