American mastodon

Thesaurus

Noun

1.

American mastodon - mastodon of North America; in some classifications considered a mammoth rather than a mastodonAmerican mastodont, Mammut americanumgenus Mammut, genus Mastodon, Mammut - extinct type genus of the Mammutidae: mastodonsmastodon, mastodont - extinct elephant-like mammal that flourished worldwide from Miocene through Pleistocene times; differ from mammoths in the form of the molar teeth