Not a star - but more (5)

I believe the answer is:

extra

I'm a little stuck... Click here to teach me more about this clue!

'more' is the definition.
(I've seen this before)

I don't understand the remainder of the clue.

(Other definitions for extra that I've seen before include "special edition of the paper" , "E.g. wide in cricket" , "on top" , "no ball perhaps" , "late edition" .)

I've seen this clue in The Globe and Mail.

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.