ἀπέρασις
From LSJ
ἵνα οὖν μηδ' ἐν τούτῳ δῷ αὐτοῖς λαβήν (Photius, Fragments on the Epistle to the Romans 483.26) → so that he doesn't give them even here a handle (= an opportunity for refutation)
English (LSJ)
εως, ἡ, (ἀπεράω)
A spitting out, vomiting, Plu.2.134e, Philum.Ven.17.6: metaph., Str.8.8.4 (ἀπέκρυσις codd.). II carrying off of moisture, Thphr.CP2.9.8: metaph., Iamb.Myst.3.9.
German (Pape)
[Seite 287] ἡ, das Ausspeien, Plut. sanit. tu. p. 402; das Ableiten überflüssiger Feuchtigkeit, Theophr.