Till filler (4)

I believe the answer is:

cash

(Other definitions for cash that I've seen before include "Brass" , "Money in the form of notes and coins" , "Ready money" , "Singer Johnny, d. 2003" , "bread" .)

I've seen this clue in the Penny Press.

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.