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