̷ ̷ˌ ̷ ̷ ̷ ̷ˈsȯrəs noun
Usage: capitalized
Etymology: New Latin, from elasm- + -saurus
: a genus of gigantic long-necked marine reptiles (order Sauropterygia) from the Cretaceous of Kansas related to Plesiosaurus
̷ ̷ˌ ̷ ̷ ̷ ̷ˈsȯrəs noun
Usage: capitalized
Etymology: New Latin, from elasm- + -saurus
: a genus of gigantic long-necked marine reptiles (order Sauropterygia) from the Cretaceous of Kansas related to Plesiosaurus
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012