Oxford Dictionary English herbalism nounnoun BrE BrE//ˈhɜːblɪzəm// ; NAmE NAmE//ˈɜːrblɪzəm// , NAmE//ˈhɜːrblɪzəm// [uncountable] Complementary medicine Add to my wordlistjump to other results the medical use of plants, especially as a form of alternative medicine Wordfindertreatmentacupuncture, chiropractor, complementary medicine, herbalism, holistic, homeopathy, hypnotist, massage, reflexology, treatment See related entries: Complementary medicineSee herbalism in the Oxford Advanced American DictionaryCheck pronunciation: herbalism oxfordlearnersdictionaries.com