·noun The surf fish of California.
II. Croaker ·noun A small American fish (Micropogon undulatus), of the Atlantic coast.
III. Croaker ·noun An American fresh-water fish (Aplodinotus grunniens);
— called also drum.
IV. Croaker ·noun One who croaks, murmurs, grumbles, or complains unreasonably; one who habitually forebodes evil.