ărānĕōsus, a, um, adj. [araneum].
I Lit., full of spiders’ webs : situs, Cat. 25, 3. —
II Meton., similar to cobwebs : fila, Plin. 11, 19, 21, § 65: caulis araneosus in mandendo, id. 21, 15, 51, § 87: lanugo, id. 24, 12, 66, § 108 al.
arāneōsus adj., full of spiders' webs. Situs, Ct. ...
An Elementary Latin Dictionary