What does dinosaur mean?
nounA reptile in a higher taxonomic rank than a reptile, characterized by scaly skin and a vertebral column, that dominated Earth's landscapes during the Mesozoic Era.
Example
"The discovery of dinosaur fossils in the Gobi Desert shed new light on the prehistoric world."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.