Last seen in:
- Thomas Joseph - King Feature Syndicate - Feb 5 2025
- Thomas Joseph - King Feature Syndicate - Dec 9 2024
- Thomas Joseph - King Feature Syndicate - Feb 15 2024
- Wall Street Journal - Jul 25 2020 - Catchy Wordies
- The Washington Post - Mar 29 2020
- L.A. Times Daily - Mar 29 2020
- Thomas Joseph - King Feature Syndicate - Mar 4 2019
- The Times - Concise - Times Concise No 7879
- USA Today - Mar 7 2016
- L.A. Times Daily - Feb 18 2016
Related Clues:
- Fool about, seeing gunpowder ingredient
- Inert form of chemical
- Highly flammable yellow element
- Inert (anag) — saltpetre
- Part of explosive mixture shattering steel trap
- Chemical element + 1 across, 21 - 50
- Potassium nitrate
- Pyrotechnics compound
- KNO3, in Britain
- TNT ingredient
- Element 16
- Fertiliser component
- Yellow material sometimes found in flowers
- Yellow non-metallic element
- Two elements turned into saltpetre