Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
synapsid reptile | Yes | No | No | No |
pelycosaur | Yes | No | No | No |
synapsid reptile (noun) | pelycosaur (noun) |
---|---|
extinct reptile having a single pair of lateral temporal openings in the skull | large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America |