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Want to find out what does the word tube mean? We gathered all the possible definitions of the word tube on our website. Our definition dictionary is updated all the time with new definitions and is ready to help you.

tube

Part of speech: Noun

A hollow cylinder of glass, metal, etc., through which fluids may pass; an instrument having such a cylinder as an important part of it; a pipe; a subway or tunnel for an underground railway.

Part of speech: Verb

To furnish with or to put into, a cylinder, tunnel, etc.

Part of speech: Past tense

Tubed.

Part of speech: Past participle

Tubing.

Usage examples "tube":