Last seen in:
- Universal - May 18 2015
- Thomas Joseph - King Feature Syndicate - Nov 8 2013
- New York Times - Apr 23 2012
- The Chronicle of Higher Education - Jan 13 2012
- The Telegraph - QUICK CROSSWORD NO: 25,661 - Jul 5 2008
- USA Today - Jan 17 2007
- New York Times - Jun 15 2005
- Universal - Apr 7 2005
- Thomas Joseph - King Feature Syndicate - Feb 22 2005
- New York Times - Mar 29 2004
Related Clues:
- Old TV component
- Pass round surfeit from current director
- Editor's blown a valve
- The D in LED
- Certain semiconductor
- LED part
- Electronics component
- LED component
- Electrical valve type
- Valve with three electrodes
- Type of thermionic valve
- Amplifying electron tube
- Thermionic valve
- Valve
- Wretched to ride tube linking three terminals