Mechanical pencil fill (4)
I believe the answer is:
lead
(Other definitions for lead that I've seen before include "Primary" , "spearhead" , "front man" , "Heavy metal; star" , "Chief performer" .)
I've seen this clue in the USA Today.
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.