rē^frīgĕrātōrĭus — Lewis & Short
rē^frīgĕrātōrĭus, a, um, adj.refrigero,
I cooling, refrigeratory:
natura (lentis),Plin. 22, 25, 70, § 145:
vis (seminis cicutae),id. 25, 13, 95, § 151: potio, Pelag. Vet. 28 med.