hadrosaur hadromycosis • Hadrosaurus · · · Info · Definitions · Synonyms · Characters · · hadrosaur · · Text Latin · · Script 9 · · Length Definitions · · · (noun) any of numerous large bipedal ornithischian dinosaurs having a horny duck-like bill and webbed feet; may have been partly aquatic. Synonyms: hadrosaurus, duck-billed dinosaur. · · Noun Definition 1 Synonyms · · · hadrosaurus · · Synonym 1 duck-billed dinosaur · · Synonym 2 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 h latin small letter h U+0068 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075