ἑτερόγναθος
From LSJ
ἡμῶν δ' ὅσα καὶ τὰ σώματ' ἐστὶ τὸν ἀριθμὸν καθ' ἑνός, τοσούτους ἔστι καὶ τρόπους ἰδεῖν → whatever number of persons there are, the same will be found the number of minds and of characters
English (LSJ)
ον,
A with one side of the mouth harder than the other, [ἵπποι] X.Eq.1.9, al.; glossed by ἀπειθής, ἢ ἄπληστος, Phot.