bath · noun C /bɑːθ/
bath (WASH)
A1 when you wash your body in a bath, or the water in the bath
Dictionary examples:
I had/took a bath this morning.
bath oil
Learner example:
You can take a bath in my bathroom. (Key English Test; A2; Thai)
bath (CONTAINER)
A1 the container that you sit or lie in to wash your body
Dictionary example:
Have you cleaned the bath?
Learner example:
I start[ed] cleaning [the] bath with bleach, and I mark[ed] my new dress. (Preliminary English Test; B1; Polish)