Bullhead1. (n.) A fresh-water fish of many species, of the genus Uranidea, esp. U. gobio of Europe, and U. Richardsoni of the United States; -- called also miller's thumb.
2. (n.) In America, several species of Amiurus; -- called also catfish, horned pout, and bullpout.
3. (n.) A marine fish of the genus Cottus; the sculpin.
4. (n.) The black-bellied plover (Squatarola helvetica); -- called also beetlehead.
5. (n.) The golden plover.
6. (n.) A stupid fellow; a lubber.
7. (n.) A small black water insect.
Thesaurus Entries
C, C-note, Chinook salmon, G, G-note, Loch Ness monster, Sunapee trout, aerial torpedo, albacore, alevin, alewife, alligator gar, amber jack, anchovy, angel fish, angle, anguille, archerfish, argusfish, babe, bait the hook, bangalore torpedo, barbel, barn door skate, barracuda, basking shark, bass, benthon, benthos, bill, black bass, black sea bass, blackfish, bleak, blind fish, blue fish, blue shark, bluegill, bob, bone, bonito, boob, bowfin, bream, brook trout, brown trout, buck, buffalo fish, bullhead, burbot, butt, butterfish, candlefish, capelin, carp, cartwheel, catfish, caviar, cent, century, cetacean, channel bass, char, chimaera, chub, chump, cichlid, cinch, cisco, clam, cobia, cod, codfish, coelacanth, conger, conger eel, copper, crappie, credulous person, croaker, cull, cutlass fish, cutthroat trout, dace, dap, darter, devilfish, dib, dibble, dime, doctor fish, dogfish, dollar, dollar bill, dolphin, dorado, dragon fish, drive, drum, drumfish, dupe, easy mark, easy pickings, eel, eelpout, electric ray, fall guy, fifty cents, filefish, fin, fingerling, fish, fish eggs, five cents, five hundred dollars, five-dollar bill, five-hundred-dollar bill, five-spot, fiver, flame tetra, flounder, fluke, fly-fish, fool, four bits, frogskin, fry, game fish, gar, gig, globefish, go fishing, goatfish, gobe-mouches, goby, goldfish, grand, greener, greenhorn, greeny, grig, grilse, grouper, grunt, guddle, gudgeon, gull, gunnel, haddock, hake, half G, half a C, half dollar, half grand, halibut, herring, hippocampus, hogfish, homing torpedo, horse mackerel, hundred-dollar bill, innocent, iron man, jack, jacklight, jewfish, jig, kingfish, kipper, kippered salmon, lake trout, lamprey, lantern fish, leadpipe cinch, ling, loach, lung fish, mackerel, mako shark, man-eater, man-eating shark, manta, marine animal, marlin, menhaden, mill, minnow, minny, monkey, moray eel, mudfish, muskellunge, nekton, net, nickel, oquassa, paddlefish, panfish, papagallo, patsy, penny, perch, permit, pickerel, pigeon, pike, pike perch, pilchard, pilot fish, piranha, plaice, plankton, plaything, poisson, pollack, pompano, porbeagle, porgy, porpoise, prize sap, puffer, pushover, quarter, rainbow trout, ray, red cent, red herring, redfin, redfish, roach, rocket torpedo, roe, roosterfish, salmon, salmon trout, sap, saphead, sardine, sawbuck, sawfish, schlemiel, scup, sea bass, sea horse, sea monster, sea pig, sea serpent, sea snake, seafood, seine, sergeant fish, shark, shiner, shrimp