<span class="searchmatch">megatherian</span> (not comparable) Relating to, or characteristic of a megatherium...
the genus name. megatherium (plural megatheriums or megatheria) A ground sloth of the extinct genus Megatherium megatherial <span class="searchmatch">megatherian</span> megatherioid...
sloth (genus Megatherium) that flourished in South America during the Pleistocene epoch. A member of the family Megatheriidae megatherial <span class="searchmatch">megatherian</span>...
megastar megastore megastorm megastructure megatechnology megathere, <span class="searchmatch">megatherian</span>, Megatherium megaton megavertebrate megavitamin megavolt megawatt mega-wide...