Word.ws English Dictionary

vacuum tubes

vacuum tubes is the plural of vacuum tube.

Meaning of vacuum tube

Noun

vacuum tube (plural vacuum tubes)

  1. A type of electron tube that controls electron current through vacuum between electrodes within a sealed container, usually of glass or metal and often designed to be easily installed in and removed from the equipment in which it is used.
    Synonyms:
    valve, electron tube

Questions about vacuum tubes

What is vacuum tubes the plural of?
Vacuum tubes is the plural of vacuum tube.

Words near vacuum tubes in the dictionary

  1. vacuum pump
  2. vacuum pumps
  3. vacuum sealer
  4. vacuum sealers
  5. vacuum tube
  6. vacuum tubes
  7. vacuum up
  8. vacuum valve
  9. vacuum valves
  10. vacuum workout
  11. vacuum workouts

Source and license

Adapted from Wiktionary: vacuum tubes (page history and authors); vacuum tube (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “vacuum tubes.” Word.ws, https://word.ws/vacuum_tubes. Based on Wiktionary, CC BY-SA 4.0.