Tub may refer to: A tub (container): a round or oblong container with or without a lid: a plant pot a shallow, plastic or paper container, typically with a lid or closure Tub (unit), a former quantity for sale or butter or cheese A bathtub, a plumbing fixture for bathing Hot tub, a large bath or small pool designed to comfortably hold multiple persons Quarry tub, a type of railway or tramway wagon Slack tub, in blacksmithing, a quench Tub boat, an unpowered cargo boat used on early canals Twin tub, a type of washing machine Tub file, in computing, an early, primitive random access memory technology. Tub Welch, a baseball player. TUB may refer to: TUB (gene) Citroën TUB, a light van Technical University of Berlin (Germany) Transports Urbains du Beauvaisis, local public transport operator in northern France Tubuai – Mataura Airport (IATA airport code) TUBS or Tubs may refer to: Time unit box system, a system for notating events that happen over a time period. Tokai University Boarding School in Denmark Ryan Tubridy, Irish television and radio presenter. See also Tubb Tubbs Tube (disambiguation)