Last seen in:
- The Guardian - Quick crossword No 16,821 - Apr 4 2024
- The Guardian - Quick crossword No 16,702 - Nov 16 2023
- The Guardian - Quick crossword No 15,961 - Jul 3 2021
- Thomas Joseph - King Feature Syndicate - Jul 1 2020
- The Washington Post - Oct 27 2019
- L.A. Times Daily - Oct 27 2019
- L.A. Times Daily - Dec 24 2017
- The Washington Post - Dec 24 2017
- Universal - Jun 26 2016
- The Washington Post - Apr 11 2016
Related Clues:
- Something not free of charge
- Small particle
- Reaction participant
- Saturn auto model
- 'Charmed' particle
- Quarky item?
- Powerful particle
- Fermi's bit
- -- smasher (accelerator)
- Molecular component
- Power source
- Unstable particle
- Electrolysis particle
- 'Charge' missing from 18-, 20-, 55- and 61-Across, and 11- and 28-Down
- Smasher bit