ἀντανίσωσις
From LSJ
ἔνδον γὰρ ἁνὴρ ἄρτι τυγχάνει, κάρα στάζων ἱδρῶτι καὶ χέρας ξιφοκτόνους → yes, the man is now inside, his face and hands that have slaughtered with the sword dripping with sweat
English (LSJ)
[ῐς], εως, ἡ,
A balancing, equalizing, Boethus ap. Porph. ap. Eus.PE11.28, DavidProll.214.11, Simp.in Cael.458.2.