Morosaurus

1 definition found

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

  Morosaurus \Mo`ro*sau"rus\, n. [NL., from Gr. mw^ros stupid +
     sau^ros lizard.] (Paleon.)
     An extinct genus of large herbivorous dinosaurs, found in
     Jurassic strata in America.
     [1913 Webster]