Search Result for "megatheriid": 
Wordnet 3.0

NOUN (1)

1. a large extinct ground sloth;
[syn: megatherian, megatheriid, megatherian mammal]


WordNet (r) 3.0 (2006):

megatheriid n 1: a large extinct ground sloth [syn: megatherian, megatheriid, megatherian mammal]