Noun

• S: (n) bathtub, bathing tub, tub (a relatively large open container that you fill with water and use to wash the body)
• S: (n) tub, vat (a large open vessel for holding or storing liquids)
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• S: (n) vessel (an object used as a container (especially for liquids))
• S: (n) tub, tubful (the amount that a tub will hold) "a tub of water"