Bath may refer to:
Any vessel, dish, or depression made to hold a liquid for the purpose of immersion of an object, e.g. birdbath
A body of liquid in which something is washed, heated or steeped:
For medical or cleaning purposes, etc. e.g. Bath treatment (fishkeeping)
As part of a technical process such as developing photographs or hot-dip galvanizing, e.g. acid bath, zinc bath
A bathtub, a large open container for water, in which a person may wash their body
Bath (unit), a unit of dry volume used by the ancient Hebrews