tub - a relatively large open container that you fill with water and use to wash the bodybathroom, bath - a room (as in a residence) containing a bath or shower and usually a washbasin and toilet footbath - a small bathtub for warming or washing or disinfecting the feet hot tub - a very large tub (large enough for more than one bather) filled with hot water Jacuzzi - a large whirlpool bathtub with underwater jets that massage the body hip bath, sitz bath - a bathtub in which your buttocks and hips are immersed as if you were sitting in a chair and you bathe in a sitting position vessel - an object used as a container (especially for liquids) |