D defs.my
Entry 2 senses Webster, 1913

Whetter

· Whet·ter · IPA /ˈwɛtɚ/
01 n. One who, or that which, whets, sharpens, or stimulates.
  1. 1.
    One who, or that which, whets, sharpens, or stimulates.
  2. 2.
    A tippler; one who drinks whets.[Obs.]