As nouns the difference between hygroscope and hygroscopy
is that hygroscope is an instrument that indicates changes in atmospheric humidity while hygroscopy is the ability of a substance to attract and hold water molecules from the surrounding environment.
hygroscope
English
Noun
(
en noun)
An instrument that indicates changes in atmospheric humidity
Related terms
* hygroscopic
hygroscopy
Noun
(-)
The ability of a substance to attract and hold water molecules from the surrounding environment.
Related terms
* hygroscopic