(electronics) 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.

plural of Fallopian tube

An inflatable rubber tube inserted into the casing of a pneumatic tyre/tire.

Alternative spelling of tube steak

(chiefly Canada, US, idiomatic, humorous) A frankfurter/hot dog. / (slang, Canada, US) A penis.

A weighted tube that allows fuel to be drawn from the fuel tank of an aircraft even when it is flying upside down

(anatomy) The Eustachian tube.

(medicine) a device used to feed people who cannot eat or swallow, normally in the form of a tube passed through the nose or straight into the abdomen.

plural of tube shooter

plural of Replogle tube