1. Primitive dinosaur actually lacking horns and having only the beginning of a frill; long hind limbs and short forelimbs; may have been bipedal
   - psittacosaurus

Derived forms: psittacosaurs

Type of: ceratopsian, horned dinosaur

Part of: genus Psittacosaurus

• loathing
• loathly
• loathsome
• loathsomely
• loathsomeness
• lob
• Lobachevsky
• lobar
• lobar pneumonia
• Lobata
• lobate
• lobate foot
• lobated
• lobby
• lobbyer
• lobbying expense
• lobbyism
• lobbyist
• lobe
• lobe of the lung
• lobe-finned fish
• lobectomy
• lobed
• lobed leaf
• lobed spleenwort