Rosin

roz′in, n. the solid left after distilling off the oil from crude turpentine.— v.t. to rub or cover with rosin.— adj. Ros′ined .— ns. Ros′in-oil , an oil from pine resin for lubricating machinery; Ros′in-wood , any plant of the genus Silphium .— adj. Ros′iny , like or containing rosin. [ Resin. ]