rubber saw

A circular knife used in cutting india-rubber. It is not properly a saw, but is so termed in the trade. It is driven at high speed, and kept constantly wet by a jet or spray of water. rub-bing, pr. par. a. & s. [RUB, v.] A. & B. As pr . par . & particip . adj.: (See the verb.) IMG:content-0793.png:[blocks in formation]