Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ichthyosaurus
1 sense of ichthyosaurus
Sense 1
ichthyosaurus -- (ichthyosaurs of the Jurassic)
=> ichthyosaur -- (any of several marine reptiles of the Mesozoic having a body like a porpoise with dorsal and tail fins and paddle-shaped limbs)