English noun: psittacosaurus | |||
| 1. | psittacosaurus (animal) primitive dinosaur actually lacking horns and having only the beginning of a frill; long hind limbs and short forelimbs; may have been bipedal | ||
| Synonyms | psittacosaur | ||
| Broader (hypernym) | ceratopsian, horned dinosaur | ||
| Member meronym | genus Psittacosaurus | ||