Butterfly net material (4)

I believe the answer is:

mesh

(Other definitions for mesh that I've seen before include "Net fabric" , "Netting; engage" , "harmonise" , "Trap" , "Become entangled - become engaged" .)

I've seen this clue in The Wall Street Journal.

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.