The Collaborative International Dictionary of English v.0.48:
Evaporate \E*vap"o*rate\, v. t.
1. To convert from a liquid or solid state into vapor
(usually) by the agency of heat; to dissipate in vapor or
fumes.
[1913 Webster]
2. To expel moisture from (usually by means of artificial
heat), leaving the solid portion; to subject to
evaporation; as, to evaporate apples.
[1913 Webster]
3. To give vent to; to dissipate. [R.]
[1913 Webster]
My lord of Essex evaporated his thoughts in a
sonnet. --Sir. H.
Wotton.
[1913 Webster]
Evaporating surface (Steam Boilers), that part of the
heating surface with which water is in contact.
[1913 Webster]