sheatfish

Alteration of obsolete sheathfish

sheatfish (plural sheatfishes or sheatfish)

1. The wels catfish (Silurus glanis), a catfish, the largest freshwater fish in Europe.
2. Other catfish of genus Silurus
3. Any of the species in family Siluridae, including
   1. Wallago species, found in the Danube and other Eastern European rivers.
   2. Micronema species
   3. Phalacronotus species

• sheat

• hatfishes