παρίσωσις
From LSJ
οἵ γε καὶ ἐν τῷ παρόντι ἀντιπάλως μᾶλλον ἢ ὑποδεεστέρως τῷ ναυτικῷ ἀνθώρμουν → whose navy, even as it was, faced the Athenian more as an equal than as an inferior
English (LSJ)
εως, ἡ, Rhet.,
A even balancing of the clauses in a sentence, Isoc.12.2 (pl.), cf. Arist. Rh. 1410a23, Rh.Al. 1435b39, Hermog.Id.1.11 ; of clauses equal in number of syllables, ib. 12 ; assonance, Syrian. in Hermog.1.51 R. (pl.). II equalization, lamb.Myst.1.9.