udometer

from WordNet (r) 3.0 (2006)

udometer
    n 1: gauge consisting of an instrument to measure the quantity
         of precipitation [syn: {rain gauge}, {rain gage},
         {pluviometer}, {udometer}]

from The Collaborative International Dictionary of English v.0.48

Udometer \U*dom"e*ter\, n. [L. udus wet, moist + -meter.]
   (Meteor.)
   A rain gauge.
   [1913 Webster]

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