Last seen in:
- Wall Street Journal - Mar 2 2020 - Twisted Threads
- USA Today - Oct 4 2019
- Universal - Jun 9 2019
- New York Times - Jul 22 2018
- The Washington Post - Jan 9 2017
- USA Today - Apr 5 2016
- New York Times - Jan 27 2016
- New York Times - Jul 29 2013
- The Chronicle of Higher Education - May 6 2011
- L.A. Times Daily - Jan 28 2010
Related Clues:
- Undergo __ of endurance
- Trial blast
- Nuclear trial, briefly
- Unnerving boom, of sorts
- N. Korean experiment of 9/3/17
- Arms race event, for short
- This is only ___ (2 words)
- ''This is ___ of the emergency broadcast ...''
- Demonstration of power, perhaps
- Much-criticized trial, briefly
- Explosive tryout, briefly
- Arms treaty subj
- Nuclear trial, in brief
- 'This is only —'
- Big bang source, informally