The most common and most likely answer to this crossword clue is the 6 letter word DIODES which also is the latest solution we found used in LA Times in 2017.
Two-element tubes crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| DIODES | 100 % | 6 | 
Words with a meaning similar to the clue: Two-element tubes
These words may or may not be a possible solution to this crosswords clue.- flute
 - diode
 - drone
 - droning
 - dyad
 - point
 - tie
 - ball-and-socket joint
 - bronchial tube
 - glute
 - binocle
 - bronchial
 
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