evaporometer Meaning, Definition & Usage

  1. noun an instrument that measures rate of evaporation of water
    atmometer.

WordNet

E*vap`o*rom"e*ter noun
Etymology
L. evaporare to evaporate + -meter: cf. F. évapormètre.
Definitions
  1. (Physics) An instrument for ascertaining the quantity of a fluid evaporated in a given time; an atmometer.

Webster 1913