frostfish Meaning, Definition & Usage

Frost`fish" noun
Definitions
  1. (Zoöl.) (a) The tomcod; -- so called because it is abundant on the New England coast in autumn at about the commencement of frost. See Tomcod. (b) The smelt. Local, U. S. (c) A name applied in New Zealand to the scabbard fish (Lepidotus) valued as a food fish.

Webster 1913