The Open Dictionary

essential oil

noun

UK/ɪˌsen.ʃᵊl ˈɔɪl/
US/ɪˌsen.ʃᵊl ˈɔɪl/

Definitions of essential oil noun

  1. Countable

    A concentrated, fragrant oil extracted from plants, commonly used in perfumery or massage therapy.

    • Rosemary essential oil is often used in aromatherapy, known for its invigorating properties.

    • Many people enjoy using lavender essential oil in a diffuser to create a calming atmosphere.

    • Using tea tree essential oil can help soothe skin irritations.