ə̇ˈvapəˌrād.ə(r), ēˈ-, -ātə- noun
( -s )
: one that evaporates: as
a. : a workman in charge of an evaporation process
b. : a usually closed apparatus for driving off superfluous liquid (as in a concentration plant for sugar and syrup) or for evaporating liquid for subsequent condensation to purify it (as from salts held in solution)
c. : the part of a refrigeration system in which cooling is produced by evaporation of the liquid refrigerant
d. : a kiln for evaporating