Crossword Genius

Undertook, in an idiom (3,3)

Ross

I believe the answer is:

bit off

(Another definition for bit off that I've seen is " Severed with teeth (unchewable amount?)".)

I've seen this clue in The New York Times.
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.