tomcod noun4 •Any member of the species Microgadus tomcod, of edible cod found in the Atlantic. •Any member of the species Microgadus proximus, found in the Pacific. •Any member of the species Menticirrhus saxatilis (syn. Menticirrhus nebulosus) of kingfishes •Any member of the species Sebastodes paucispinis of jacks. formsTomcods · tomcods