Rosin

1.

(the hard brittle resin left) ជ័ររូតខ្សែទ្រ (ភ្លេង)

ឃ្លាដែលទាក់ទង

• rosin oil
  - ប្រេងជ័រស្អិត

1.

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

1.

(TRANSITIVE) To rub with rosin, as musicians rub the bow of a violin.