Ichthyosaurus ichthyosaurus • ichthyosis · · · Info · Definitions · Characters · · Ichthyosaurus · · Text Latin · · Script 13 · · Length 6 · · Syllables Definitions · · · (noun) ichthyosaurs of the Jurassic. Synonyms: ichthyosaurus. · · Noun Definition 1 Characters · · I latin capital letter i U+0049 a latin small letter a U+0061 c latin small letter c U+0063 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 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079