rev up

Verb rev up has 2 senses

• rev up(v = verb.change) step up - speed up; "let's rev up production"
is one way to increase
Sample sentence:
Somebody ----s something

• rev up(v = verb.change) rev - increase the number of rotations per minute; "rev up an engine"
is one way to increase
Sample sentence:
Somebody ----s something