limnology

from WordNet (r) 3.0 (2006)

limnology
    n 1: the scientific study of bodies of fresh water for their
         biological and physical and geological properties

from The Collaborative International Dictionary of English v.0.48

limnology \limnology\ n.
   the scientific study of bodies of fresh water for their
   biological and physical and geological properties.
   [WordNet 1.5]

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