Last seen in:
- The Times - Concise - Times Concise No 9293
- Canadiana - May 11 2020
- Canadiana - Dec 4 2017
- The Guardian - Quick crossword No 14,358 - May 16 2016
- The Guardian - Quick crossword No 14,281 - Feb 16 2016
- USA Today - Feb 1 2016
- Universal - Oct 8 2015
- USA Today - Feb 25 2015
- Newsday.com - Nov 20 2014
- Universal - Nov 27 2012
Related Clues:
- What '+' may indicate
- Quark/antiquark particle
- Former Saturn
- 'And -- the opposite shore will be'
- Particle accelerator particle
- One in an accelerated program?
- Short-lived, charged lepton
- Item that's always charged
- Physics class particle
- It may be negative or positive
- K+ or Na+
- Its formula includes a plus or minus
- + or - thing
- Plasma bit
- Particle that may bond