- A hard resin - A resin - Fossil resin - Hard resin - Tropical tree resin - Type of resin - A resinous substance flowing spontaneously from trees of
Zanzibar, Madagascar, and South America (Trachylobium Hornemannianum,
T. verrucosum, and Hymenaea Courbaril), and dug from earth where
forests have stood in Africa; -- used chiefly in making varnishes.
- Colophony - Substance used on violin bows - The hard, amber-colored resin left after distilling off the
volatile oil of turpentine; colophony. - To rub with rosin, as musicians rub the bow of a violin.