Evaporometer
Pronunciation : E*vap`o*rom"e*ter
Part of Speech : n.
Etymology : [L. evaporare to evaporate + -meter: cf. F. ?vaporm?tre.] (Physics)
Definition : Defn: An instrument for ascertaining the quantity of a fluid evaporated in a given time; an atmometer.
Source : Webster's Unabridged Dictionary, 1913