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Webster 1913 Edition
Desudation
Desˊu-da′tion
,Noun.
 [L. 
desudatio
, fr. desudare 
to sweat greatly; de 
+ sudare 
to sweat.] (Med.) 
A sweating; a profuse or morbid sweating, often succeeded by an eruption of small pimples. 
Webster 1828 Edition
Desudation
DESUDATION
,Noun.