Chaser

1. n. A tool with several points, used for cutting or finishing screw threads, either external or internal, on work revolving in a lathe.
2. n. One who or that which chases; a pursuer; a driver; a hunter.
3. n. Same as Chase gun, esp. in terms bow chaser and stern chaser. See under Bow, Stern.
4. n. One who chases or engraves. See 5th Chase, and Enchase.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.