bathtub

This term describes a fixed or portable vessel designed for full-body immersion, evoking a sense of relaxation, hygiene, or therapeutic recovery. It is distinct from a shower in that it emphasizes stillness and saturation rather than a flowing stream of water.

While the word is a standard countable noun, it is frequently used in compound phrases to describe specific materials or styles, such as a clawfoot bathtub. It carries a domestic connotation, typically associated with the private sanctuary of a bathroom.