arcticus
From LSJ
ἔξαψις σφοδρὰ μετὰ πολλῆς βίας πίπτουσα ἐπὶ γῆς → a violent flare-up falling on the ground with great force, thunder and lightning
Latin > English
arcticus arctica, arcticum ADJ :: arctic, northern; pertaining to the constellation of the Bear/Dipper (L+S)
arcticus arcticus arctica, arcticum ADJ :: initial, that constitutes the beginning (of a syllable, etc.)
Latin > English (Lewis & Short)
arctĭcus: a, um, adj., = ἀρκτικός (pertaining to the constellation of the Bear, ἄρκτος; hence),
I northern, arctic: circulus, Hyg. Astr. 1, 6.
Latin > French (Gaffiot 2016)
arctĭcus, a, um (ἀρκτικός), arctique : Hyg. Astr. 1, 6.
Latin > German (Georges)
arcticus, a, um (ἀρκτικός v. ἄρκτος), nördlich, rein lat. septemtrionalis, Hyg. astr. 1, 6. Ampel. 1, 4.