What is "bathing tub"

Usage examples of "bathing tub".

He had got used to having a copious bathing tub in the room at Kaspar's citadel, but his home in Roldem had had only a tiny tub.

He had got used to having a copious bathing tub in the room at Kaspar’.

An inn boy was making up the fire while two others set up a bathing tub and draft screens in the corner.

A great mirror hung in a small room to one side of the sleeping quarters, where a large, gilded bathing tub sat.