Last seen in:
- New York Times - Jun 21 2020
- The Washington Post - Jun 6 2020
- L.A. Times Daily - Jun 6 2020
- The Washington Post - Jul 12 2019
- L.A. Times Daily - Jul 12 2019
- New York Times - Mar 9 2018
- The Washington Post - Jan 27 2017
- L.A. Times Daily - Oct 25 2014
- L.A. Times Daily - Dec 19 2012
- New York Times - Oct 16 2011
Related Clues:
- Prefix related to benzene's shape
- 18-Across plus one
- Beginning for thermal or metric
- Prefix with metric and tonic
- Prefix meaning 'six'
- Bar or gram preceder
- Film speed abbr
- Numerical starter
- Octa- + one
- Meteorological prefix
- Tri and tri again?
- Prefix with bar or metric
- Tetra- plus two
- The same, at the start?
- "Eight" prefix