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

1 sense of mastodon

Sense 1
mastodon, mastodont -- (extinct elephant-like mammal that flourished worldwide from Miocene through Pleistocene times; differ from mammoths in the form of the molar teeth)
       => proboscidean, proboscidian -- (massive herbivorous mammals having tusks and a long trunk)