Steak is composed of muscle tissue. That's about as scientific as we can get with it.
Protein
The other name for fish meat is seafood!
There is no scientific name for just big fish.
Erpetoichthys calabaricus is the scientific name for the reed fish
The scientific name for a clown fish is a amphiprioninae.
The scientific name for a puffer fish is Tetraodontidae.
The scientific name of tulingan fish is Scomberomorus spp.
The scientific name of Sankara fish is Lutjanus campechanus.
Fish
The scientific name for a puffer fish is the Tetraodontidae
The scientific name of hilsa fish is Tenualosa ilisha.
The scientific name of porgy fish is Pagrus pagrus.
The scientific name of fish bisugo is Nemipterus japonicus.