ichthyosaurus

== English == === Etymology === Borrowed from translingual Ichthyosaurus, equivalent to ichthyo- +‎ -saurus. === Pronunciation === IPA(key): /ˌɪkθiəˈsɔːɹəs/ === Noun === ichthyosaurus (plural ichthyosauri) (archaic) Alternative form of ichthyosaur. Any members of the genus Ichthyosaurus.