Edaphosaurus

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  edaphosaurus \edaphosaurus\ n.
     an extinct heavy-bodied reptile of the late Paleozoic having
     a dorsal sail or crest.
     [WordNet 1.5]

From WordNet (r) 2.0 [wn]:



  edaphosaurus
       n : heavy-bodied reptile with a dorsal sail or crest; of the
           late Paleozoic