TUBE

Definition of TUBE

  1. (verb)provide with a tube or insert a tube into
  2. (verb)convey in a tube
  3. (verb)ride or float on an inflated tube
  4. (verb)place or enclose in a tube
  5. (noun)conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
  6. (noun)electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
  7. (noun)a hollow cylindrical shape
  8. (noun)(anatomy) any hollow cylindrical body structure
  9. (noun)an electric railway operating below the surface of the ground (usually in a city)