Fine sheet fabric (5)

I believe the answer is:

satin

(Other definitions for satin that I've seen before include "Smooth glossy fabric" , "Lustrous fabric" , "Saint (anag.)" , "Glossy textile" , "Silk fabric" .)

I've seen this clue in the Newsday.

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.