MEDICINAL Meaning of MEDICINAL in English adj.Medicinal is used with these nouns: ↑ chemist , ↑ chemistry , ↑ herb , ↑ marijuana , ↑ plant , ↑ property , ↑ purpose , ↑ substance , ↑ use Oxford Collocations English Dictionary. Оксфордский английский словарь словосочетаний . 2012