- conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
- provide with a tube or insert a tube into
- convey in a tube; "inside Paris, they used to tube mail"
- electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- pipe: a hollow cylindrical shape
- ride or float on an inflated tube; "We tubed down the river on a hot summer day"
- In computing, the Tube was an expansion interface and architecture on the BBC Microcomputer System which allowed the BBC Micro to communicate with a second processor, or coprocessor.
- A tube is a soft squeezable container which can be used for thick liquids such as glue and toothpaste. Basically, a tube is a cylindrical, hollow piece with a round or oval profile, made of plastic or aluminium. ...
- A tube, or tubing, is a long hollow cylinder used to convey fluids (liquids or gases).
- A cylinder is one of the most basic curvilinear geometric shapes, the surface formed by the points at a fixed distance from a given straight line, the axis of the cylinder. The solid enclosed by this surface and by two planes perpendicular to the axis is also called a cylinder. ...
- In structural engineering, the tube is the name given to the systems where in order to resist lateral loads (wind, seismic, etc.) a building is designed to act like a three-dimensional hollow tube, hence the name, cantilevered perpendicular to the ground. ...
- Tube is usually known as a toy that assists plays on water. Most of these are manufactured in a figure like a doughnut, but there are also variant forms of tubes like boat and fish are on markets and waterparks.
- The London Underground
- Anything that is hollow and cylindrical in shape; An approximately cylindrical container, usually with a crimped end and a screw top, used to contain and dispense semi-liquid substances; The London Underground railway system, originally referred to the lower level lines that ran in tubular ...
- The 'tubes' carry the hot gases and smoke from the firebox to the smoke box, through the water in the boiler.
- (tubes) spore-bearing structures in polypores and boletes, aligned vertically and terminating in openings on the pore surface.
- (TUBES) Usually on the very back teeth, or molars, we will place a long, round, or rectangular tube. Into this the archwire rests, at the back of your mouth.
- (Tubes (or tubes tied)) Another term used for a womans fallopian tubes. Previously when a woman was done having children she would get her tubes tied or clamped as a persistent uninterrupted form of birth control. ...
- (Tubes) A hollow bodied soft plastic lure tipped with tentacles, rigged with a jig or hook inside. Used for all game fish.
- (Tubes) Boiling · NMR · Test · Thiele · Thistle
- (Tubes) Cylindrical structures beneath the fungus cap constituting the hymenium in certain fungi.
- (Tubes) The cylinders located in the back of gaming machines which hold coins of differing denominations for the purpose of paying out to successful players (see Solenoids).
- (Tubes) The two Fallopian tubes, one on either side of the ovaries, which convey the egg from the ovary to the uterus, are generally referred to as the tubes.
- (Tubes) This is slang for the valves in an amp.
- (Tubes) tubular rubber, usually latex.