As nouns the difference between dryness and atropinization
is that dryness is (uncountable) a lack of moisture while atropinization is (medicine) physical effects caused by atropine, including flushing, mydriasis, tachycardia, and dryness of the mouth and nose.
dryness
English
Noun
(uncountable) A lack of moisture.
The degree to which something is dry.
atropinization
English
Noun
(-)
(medicine) Physical effects caused by atropine, including flushing, mydriasis, tachycardia, and dryness of the mouth and nose.