The most common and most likely answer to this crossword clue is the 6 letter word DIODES , but the solution may also be TRIODES which is one of the most recent solution (2004 in USA Today).
Vacuum tubes crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| DIODES | 57 % | 6 | 
| TRIODES | 43 % | 7 | 
Words with a meaning similar to the clue: Vacuum tubes
These words may or may not be a possible solution to this crosswords clue.- thermionic valve
 - electron tube
 - tube
 - thermionic tube
 - thermionic vacuum tube
 - transistors
 - television tube
 - transistorized
 - transistor
 - picture tube
 - amplifiers
 - vacuums
 
Crossword Answer definitions
DIODES noun- An electronic device that allows current to flow in one direction only; used chiefly as a rectifier.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution
More clues leading to the result DIODES
- Some are light-emitting
 - Logic-gate components
 - Digital watch components
 - Some electron tubes
 - Semiconductors
 - Receiver components
 - Two-element tubes
 - Circuit components
 - Electron tubes
 - Circuit-board items