pliosaur
pliosaur Lexical Profile
pliosaur Game Scores & Validity
• noun
An extinct marine reptile of the Mesozoic era belonging to the suborder Pliosauroidea, characterized by a short neck, a massive head with powerful toothed jaws, a teardrop-shaped body, and four large flippers used to propel itself through ocean waters.
"Paleontologists recently excavated the remarkably intact skull of a colossal pliosaur, revealing teeth capable of snapping a prehistoric shark in half."
Word Nuance & Usage
Often confused with their close evolutionary cousins, the plesiosaurs; while plesiosaurs generally had small heads and exceptionally long necks, pliosaurs were characterized by short necks and massive, powerful jaws.
• Rhymes for pliosaur
• Nearby Words
Word Origin & Etymology
Derived from Modern Latin 'Pliosaurus', coined by English paleontologist Richard Owen in 1841 from the Greek words 'pleion' (more) and 'sauros' (lizard), suggesting they were 'more saurian' (closer to true reptiles) than the previously discovered plesiosaurs.
Usage Trend
Historical frequency of usage in published text.