Christmas tree "icicles" (6)

I believe the answer is:

tinsel

(Other definitions for tinsel that I've seen before include "Inexpensive sparkly stuff" , "decorating material" , "Glittering threads for decoration" , "Strip of glittering paper" , "Shiny decoration" .)

I've seen this clue in The Washington Post.

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.