• A large round container without a lid - used for washing clothes in, growing plants in, etc.
• A small wide, plastic or paper food container, typically with a lid.
• A bath or Bathtub (AmE) - a plumbing fixture for bathing.
• Citroën TUB, a light van formerly manufactured by Citroën.
• Hot tub - a large bath or small pool designed to comfortably hold multiple persons.
• Slack tub (blacksmithing) - a quench.
• Tub boat - an unpowered cargo boat used on early canals.
• Narrowboat (informal) - a type of canal boat.
• Twin tub - a type of washing machine.
• Tub file (computing) - an early, primitive random access memory technology.
• Tub Welch, a baseball player.
• Tub Stink (USA), a fat person.

TUB is an acronym for:

• Technical University of Berlin
• The Urantia Book

See also

• TUBS
• Tube (disambiguation)