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:
- Elemental combiner
- Basic unit of matter
- Subatomic particle in a collider
- Bit of negativity?
- Bit for 38-Across
- "We have split the ___"
- Molecule building block
- With 4-Across, mushroom cloud producer
- Suffix with "restrict"
- Very small bit
- Hypothetical particle
- Bit with a charge
- Suffix with "invent"
- Electrons' place
- Lithium- -- battery