stegosaur

English Thesaurus

1. herbivorous ornithischian dinosaur with a row of bony plates along its back and a spiked tail probably used as a weapon (noun.animal)

hypernym	:	armored dinosaur,
definition	:	dinosaurs having bony armour (noun.animal)

member meronym	:	genus stegosaurus,
definition	:	quadrupedal armored herbivore of the Jurassic and Cretaceous (noun.animal)