Answer: TESTBED
TESTBED is a crossword puzzle answer that we have spotted 6 times.
Referring Clues:
- Laboratory, of a sort
 - Proving ground
 - Research workplace
 - Trial-run proving ground
 - Experimental setting, as for a new initiative
 - Platform for software trial runs
 
Last Seen In:
- LA Times - March 14, 2023
 - New York Times - November 12, 2019
 - Universal - March 21, 2017
 - Washington Post - November 24, 2014
 - Washington Post - August 01, 2003
 
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