1. Noun
A small shark, of many species, of the genera Mustelus, Scyllium, Spinax, etc.
2. Noun
The bowfin (Amia calva). See Bowfin.
3. Noun
The burbot of Lake Erie.
4. Noun
any of several small sharks
Vocabulary classified under Nature and environment
5. Noun
primitive long-bodied carnivorous freshwater fish with a very long dorsal fin; found in sluggish waters of North America
Vocabulary classified under Nature and environment
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