ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: tom + cod
1. : any of several small fishes of the genus Microgadus closely resembling the common codfish except in size: as
a. : a fish ( M. tomcod ) of the cold and temperate Atlantic coast that is olive to gray above and lighter below, has the ventral fins prolonged as filaments and a convex tail, and is sometimes taken by anglers
b. : a very similar fish ( M. proximus ) of the Pacific coast that is a minor sport fish and an excellent food fish though not fished commercially
2. : any of various croakers of the Pacific coast ; especially : a kingfish ( Genyonemus lineatus )