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n. A translucent yellowish to dark brown resin derived from the stumps or sap of various pine trees and used to increase sliding friction, as on the bows of certain stringed instruments, and to manufacture a wide variety of products including varnishes, inks, linoleum, adhesives, and soldering compounds.

v. To coat or rub with rosin.

n. A solid form of resin, obtained from liquid resin by vaporizing its volatile components.

n. Resin

v. To apply rosin to something.

n. The hard, amber-colored resin left after distilling off the volatile oil of turpentine; colophony.

v. To rub with rosin, as musicians rub the bow of a violin.

n. Same as resin.

n. Specifically Resin as employed in a solid state for ordinary purposes.

To cover or rub with rosin.

n. any of a class of solid or semisolid viscous substances obtained either as exudations from certain plants or prepared by polymerization of simple molecules

v. rub rosin onto

"Mr. MA: Because actually, usually rosin, which is, you know, the resin that you put on the horsehair of the bow, that friction, those little grains of resin is what makes the strings vibrate."

rosined    rosining    rosins   

rub   

rosin paper   

colophony    Greek pitch   

saltpeter    nitre    beeswax    lampblack    naphtha    turpentine    dextrine    assafoetida    saltpetre    vitriol