megalosaur Megalornithidae • megalosaurian · · · Info · Definitions · Synonyms · Characters · · megalosaur · · Text Latin · · Script 10 · · Length 5 · · Syllables Definitions · · · (noun) gigantic carnivorous bipedal dinosaur of the Jurassic or early Cretaceous in Europe. Synonyms: megalosaurus. · · Noun Definition 1 Synonyms · · · megalosaurus · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C m latin small letter m U+006D 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