TubeWordNet Explorer

Explore synonyms, antonyms, hypernyms, hyponyms, and semantic relationships for “tube” powered by Princeton WordNet.

noun

an electric railway operating below the surface of the ground (usually in a city)

Words in this synset: metro, underground, subway_system, subway
noun

line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight

noun

conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases

Words in this synset: tubing
noun

a passage (a pipe or tunnel) through which water or electric wires can pass

noun

a tube through which a bullet travels when a gun is fired

noun

a tube through which darts can be shot by blowing

noun

a tube that directs air or gas into a flame to concentrate heat

noun

a small flexible tube inserted into a body cavity for draining off fluid or introducing medication

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