- rip-saw (n.)
[rip-saw 词源字典]
- "a hand saw, the teeth of which have more rake and less set than a cross-cut saw, used for cutting wood in the direction of the grain," 1846, from rip (n.) "split timber" (see rip (v.) + saw (n.1)).[rip-saw etymology, rip-saw origin, 英语词源]