oppugnatorius
From LSJ
μήτε ἐγρηγορόσιν μήτε εὕδουσι κύρτοις ἀργὸν θήραν διαπονουμένοις → weels that secure a lazy angling for men whether asleep or awake
oppugnātōrĭus: (obp-), a, um, adj. oppugnator,
I of or belonging to a siege (only in Vitr.): res, Vitr. 10, 22; id. 10, 19.