D defs.my
Entry 4 senses · 2 variants Webster, 1913

Chaser

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