1. Noun
A large ganoid fish (Polyodon spathula) found in the rivers of the Mississippi Valley. It has a long spatula-shaped snout. Called also duck-billed cat, and spoonbill sturgeon.
2. Noun
primitive fish of the Mississippi valley having a long paddle-shaped snout
Vocabulary classified under Nature and environment
More about this word
Synonyms and related words
Explore this word