LATIN DICTIONARYLexicon Latīnum
adjective

arctōus

Meaning

  1. pertaining to

arctōus, a, um, adj., = ἀρκτῷος, prop.,
I. pertaining to arctos (q. v.); hence, poet., northern (syn.: arcticus, aquilonius, Borealis), Mart. 5, 68; 10, 6, 2; Luc. 1, 53; 10, 250; Sen. Oedip. 604; id. Herc. Oet. 1566.

Quick answers

What does arctōus mean in Latin?
arctōus, a adjective, means “pertaining to”.