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TUBE definition: a hollow, usually cylindrical body of metal, glass, rubber, or other material, used especially for conveying or containing liquids or gases. See examples of tube used in a sentence.

The meaning of TUBE is any of various usually cylindrical structures or devices. How to use tube in a sentence.

Oct 18, 2024 · A tube is a hollow, cylindrical object often used to transport liquids and gases or store substances. Understanding the term "tube" can help in everyday situations, such as when discussing …

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Definition of tube noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A tube is a pipe shape, a cylinder with a hollow space inside. If you're like most people, you sip your milkshake through a straw — a long, plastic tube.

A tube of something such as paste is a long, thin container which you squeeze in order to force the paste out.