quercĕus, a, um, adj. [quercus],
of oak , oaken , oak - (post-Aug.): querceae coronae, garlands of oak-leaves , Tac. A. 2, 83; Aur. Vict. Epit. 3 fin. ; Serv. ad Verg. A. 6, 772.
querceus adj. quercus, of oak : coronae, garlands of oak-leaves , Ta. ...
An Elementary Latin Dictionary