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  • noun

Synonyms for hadrosaurus

any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet

References in periodicals archive ?
The world's largest hadrosaurus fossil was found here in the 1980s and exhibited in the local museum.
The second well will be the outside-operated Hadrosaurus Prospect on AC/P-21 where Newfield has a 30% interest.