The most common and most likely answer to this crossword clue is the 5 letter word DIODE which also is the latest solution we found used in New York Times in 1950.
Form of vacuum tube crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| DIODE | 100 % | 5 |
Words with a meaning similar to the clue: Form of vacuum tube
These words may or may not be a possible solution to this crosswords clue.- triode
- diode
- ray
- straw
- tubes
- valve
- plate
- rectifier
- anode
- argon
- tetrode
- suck
Crossword Answer definitions
DIODE 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