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plesiosaurus (n.)
extinct gigantic long-necked marine reptile, 1825, from Modern Latin Pleisiosaurus (1821), coined by English paleontologist William Daniel Conybeare (1787-1857) from Greek plēsios "near" (related to pelas "near, nearby," and probably from PIE *pelh- "to approach") + sauros "lizard" (see -saurus). It was one of the earliest "antediluvian" reptile fossils discovered in the scientific age and was so called for being more like a modern lizard than the ichthyosaur fossils that had been found a few years earlier in the same rock in England.
also from 1825
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Trends of plesiosaurus
updated on July 11, 2020
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AdvertisementDictionary entries near plesiosaurus
plenum
pleo-
pleomorphic
pleonasm
pleonastic
plesiosaurus
plethora
*pleu-
pleura
pleural
pleurisy