tube
Pronunciation
[change]Noun
[change]![](https://cdn.statically.io/img/upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Tube_simple.png/220px-Tube_simple.png)
- (countable) A tube is a long object with a hole from one end to the other. The ends may be closed or open.
- The high pressure forces the water through the tube.
- Toothpaste comes in a tube.
- (uncountable) The Tube is the underground train system in London, England.
Related words
[change]Verb
[change]
Plain form |
Third-person singular |
Past tense |
Past participle |
Present participle |
- (intransitive) If you tube, you float on an inner tube.
- We went white-water tubing on the Yukon River.