aromatherapy
/əˌroʊməˈθɛrəpi/
noun
- The use of natural plant oils, especially essential oils, to improve a person's physical or emotional health.
- She uses lavender oil in aromatherapy to help her relax before bed.
- He studied aromatherapy to learn how different scents can affect mood.
- Many spas offer aromatherapy massages to reduce stress.