tube, tubing (noun)

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

tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve (noun)

electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope

pipe, tube (noun)

a hollow cylindrical shape

tube, tube-shaped structure (noun)

(anatomy) any hollow cylindrical body structure

metro, tube, underground, subway system, subway (verb)

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

"in Paris the subway system is called the `metro' and in London it is called the `tube' or the `underground'"

tube (verb)

provide with a tube or insert a tube into

tube (verb)

convey in a tube

"inside Paris, they used to tube mail"

tube (verb)

ride or float on an inflated tube

"We tubed down the river on a hot summer day"

tube (verb)

place or enclose in a tube

tube (Noun)

Anything that is hollow and cylindrical in shape.

tube (Noun)

An approximately cylindrical container, usually with a crimped end and a screw top, used to contain and dispense semi-liquid substances.

tube (Noun)

The London Underground railway system, originally referred to the lower level lines that ran in tubular tunnels as opposed to the higher ones which ran in rectangular section tunnels. (Often the tube.)

tube (Noun)

A tin can containing beer (or other beverage?)

tube (Noun)

A wave which pitches forward when breaking, creating a hollow space inside.

tube (Noun)

A television. Also, derisively, boob tube. British: telly

tube (Verb)

To make or use tubes

Tube (ProperNoun)

The London Underground

Tube

Tube is a Japanese pop rock band formed in 1985. The members of the group are Nobuteru Maeda Michiya Haruhata Hideyuki Kakuno and Ryoji Matsumoto . Tube members Maeda and Haruhata have composed for other artists under the Pipeline Project alias. Since the group released most of its songs in April to July, the catchphrase originated "Summer comes with Tube".