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from the GNU version of the Collaborative International Dictionary of English

  • Same as plesiosauria.

from The Century Dictionary and Cyclopedia

  • An order of fossil saurians usually called Plesiosauria.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. extinct marine reptiles: plesiosaurs; nothosaurs


Sorry, no etymologies found.


Sorry, no example sentences found.


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