(geology) evident; visible

(construction) A rigid board insulation generally composed of perlite or wood fiberboard factory bonded to polyisocyanurate or polystyrene.

(medicine) Any of a class of broad-spectrum antibiotics, having a benzodiazepine structure, isolated from Streptomyces bacteria, that have antitumour activity

(historical) A cooling drink made with raisins and sugar.