- red sandalwood, red sanders, red sanderswood, red saunders, Pterocarpus santalinus - tree of India and East Indies yielding a hard fragrant timber prized for cabinetwork and dark red heartwood used as a dyewood
--1 is a kind of tree
--1 is a member of Pterocarpus, genus Pterocarpus
--1 has substances: ruby wood, red sandalwood