sandalwood /ˈsandəlwʊd/ noun2 •Any of various tropical trees of the genus Santalum, native or long naturalized in India, Australia, Hawaii, and many south Pacific islands. •The aromatic heartwood of these trees used in ornamental carving, in the construction of insect-repellent boxes and chests, and as a source of certain perfumes.You shall put in a little bag the Powder of Sandalwood with the aforesaid well-scenting Spices, and heart-strengthening Powders, and lay it warm upon the left breast. — 1680 formssandalwoods