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

plural of tube steak

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

A tube with a constriction, utilizing venturi effect e.g. to measure the velocity or volume of a fluid flow.

(slang) A marijuana cigarette.

A locomotor appendage of an echinoderm consisting of a tube with longitudinal muscles, pressurized by water.

Alternative form of down the tubes

An early experimental electrical discharge tube by means of which cathode rays and X-rays were discovered.

plural of tube top

(cycling) A tube in the bicycle frame that connects the bottom bracket shell to the head tube.