Fibrous substance found at the end of a whistle (5) Crossword Clue

Here is the answer for the crossword clue Fibrous substance found at the end of a whistle (5) . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 5 letters. We think the likely answer to this clue is ISTLE.

Love the NYT Mini? Try our Mini.

Fresh puzzles every day, no paywall.

See results below advertisement

Crossword Answer For Fibrous substance found at the end of a whistle (5):

You can click on thetiles to reveal letter by letter before uncovering the full solution.

advertisement

40 Potential Answers:

RankAnswerLengthSourceDate
98% ISTLE Fibrous substance found at the end of a whistle (5) (5)
6% REFEREE Whistle blower (7) LA Times Daily Oct 3, 2025
6% ROPY Fibrous, as roots (4) LA Times Daily Oct 2, 2025
6% GEE [low whistle] (3) LA Times Daily Sep 27, 2025
6% CALL *Inappropriate whistle (4) Universal Sep 19, 2025
5% ELEMI Smelly substance found in diesel emissions (5) (5) The Guardian Cryptic Oct 16, 2025
5% ADAPTOGEN Substance in herbal medicine (9) LA Times Daily Oct 11, 2025
5% OLEO Fatty substance (4) The Telegraph Cross Atlantic Oct 9, 2025
5% TARTARIC - acid, substance found in grapes used in the food industry as an antioxidant (8) (8) Mirror Quiz Oct 9, 2025
5% ACID Corrosive substance (4) The Times Concise Oct 7, 2025
Fibrous substance found at the end of a whistle (5) Crossword Clue
Stay up-to-date with our updates!
Explore your favorite daily puzzles and get quick tips, find missing answers to complete your crossword.
CW alt logo

Fresh Clues From Recent Puzzles

Your Crossword Clues FAQ Guide

We found 40 solutions for Fibrous substance found at the end of a whistle (5). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ISTLE.

With crossword-solver.io you will find 40 solutions. We use historic puzzles to find the best matches for your question. We add many new clues on a daily basis.

With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Fibrous substance found at the end of a whistle (5).