Yes, once you've filletted a fish and set aside the fillets for cooking, what's left is the fish carcass, ideal for using to make fish stock for use in seafood soups and sauces.
You can also make fish stock with a combination of fish carcasses (heads included) and shells from shellfish.
A carcass is the outer frame of wardrobes or cabinets, some carpenters call a wooden building with out a roof on a carcass.
uhh, carcass?
possums
You can call them: puffer fish, blow fish, globe fish, or fugu
fish do not sneeze I don't know, what do you call a fish that sneezes?
Yes its a fish
A Sucker Fish!
school of fish
a school of fish
A group of fish is called a school of fish.
tuna fish (twoknee fish)
You call then twits. But not all fish can get pregnant, some are egg layers.