Drying up and Fall off

Drying up noun - The process of extracting moisture.

Fall off and drying up are semantically related. in decrease topic. In some cases you can use "Fall off" instead a verb "Drying up", when it comes to topics like grow less or make less.

Fall off verb - To turn away from a straight line or course.

Drying up and fall off are semantically related. Sometimes you can replace term "Drying up" with "Fall off", this phrasal verbs are similar.