( n. )
The operation of separating water from spirits and acids, by evaporation or repeated distillation; -- called also concentration, especially when acids are the subject of it.
( n. )
The operation of separating water from spirits and acids, by evaporation or repeated distillation; -- called also concentration, especially when acids are the subject of it.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012