n. A type of bipedal, herbivorous, bird-hipped dinosaur from the Cretaceous period, found on all seven continents.
The Century Dictionary and Cyclopedia
Having feet like those of a bird; specifically, of or pertaining to the Ornithopoda: as, an ornithopod reptile. Also ornithopodous.
n. An ornithic dinosaur; a member of the Ornithopoda.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. bipedal herbivorous dinosaur
Word Usage
"To sum up the site in a nutshell, it isn't known for sure if it is Protohadros, as the type specimen is only known from the skull, but it is sure shaping up to be that way, as Protohadros is the only large ornithopod known from this time in Texas."