Crossword Genius

Noon? Correct! (5)

Ross

I believe the answer is:

amend

'correct' is the definition.
(amending is a kind of correcting)

I don't understand how the remainder of the clue works.

(Other definitions for amend that I've seen before include "Change for the better" , "Put right" , "Correct or alter to improve" , "Make small changes to" , "Make minor improvements to (a document)" .)

Want a hint initially instead of a full solution? Install my app