<p><strong>Noun</strong></p><ul><li>any large, elephantlike mammal of the extinct genus Mammuthus, from the Pleistocene Epoch, having hairy skin and ridged molar teeth</li></ul><p><strong>Adjective</strong></p><ul><li>immensely large</li><li>huge</li><li>enormous</li><li>a mammoth organization</li></ul>