aromatherapyListen to pronunciation(uh-ROH-muh-THAYR-uh-pee)A type of complementary and alternative medicine that uses plant oils that give off strong pleasant aromas (smells) to promote relaxation, a sense of well-being, and healing.More InformationAromatherapy With Essential OilsSearch NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#