obtentio
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)
Latin > English (Lewis & Short)
ob-tentĭo: ōnis, f. id. II.,
I a covering, veiling; trop., obscurity, darkness (postclass.): aliquid obtentionibus allegoricis claudere, by an allegorical dress, Arn. 5, 181; 5, 182.
Latin > French (Gaffiot 2016)
obtentĭō, ōnis, f. (obtendo), action d’étendre devant : Arn. 5, 36
