Crossword Genius

Files a letter as an afterthought (5)

Ross

I believe the answer is:

rasps

'files' is the definition.
(I know this)

'a letter as an afterthought' is the wordplay.
'a letter' becomes 'r' ().
'an afterthought' becomes 'ps' (as in a PS in a letter).
'r'+'as'+'ps'='RASPS'

(Other definitions for rasps that I've seen before include "Jars" , "fruit briefly" , "Scrapes" , "speaks hoarsely" , "Coarse files" .)

I've seen this clue in The Irish News and 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.