(nautical) A metal tube mounted in a submarine or surface warship into which a torpedo may be loaded and launched through the hull or from the deck; a torpedo launcher.

(anatomy) A Fallopian tube

plural of tube sock

A one-size-fits-all sock, having a plain tubular shape rather than one designed to match the contours of the foot.

plural of Eustachian tube

plural of uterine tube

plural of tube steak

plural of bronchial tube

plural of Nixie tube

(electronics, historical) An obsolete electronic device for displaying numerals or other information by means of glow discharge.