Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun polyodon_spathula

1 sense of polyodon spathula

Sense 1
paddlefish, duckbill, Polyodon spathula -- (primitive fish of the Mississippi valley having a long paddle-shaped snout)
       => ganoid, ganoid fish -- (primitive fishes having thick bony scales with a shiny covering)