allosaur allorrhythmic • allosaurus · · · Info · Definitions · Synonyms · Characters · · allosaur · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) late Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus. Synonyms: allosaurus. · · Noun Definition 1 Synonyms · · · allosaurus · · Synonym 1 Characters · · a latin small letter a U+0061 l latin small letter l U+006C 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