LAT

Lewis Short

(adjective) : arctĭcus, a, um, , = ἀρκτικός (pertaining to the constellation of the Bear, ἄρκτος; hence)
* Northern, arctic: circulus,Hyg. Astr. 1, 6.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory