Crossword Genius

Moved up or down by degrees (9)

Ross

I believe the answer is:

ratcheted

(Another definition for ratcheted that I've seen is " with steady, progressive movement".)

I've seen this clue in the Sydney Morning Herald.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.