<p><strong>Noun:</strong></p><ul><li>a psychoactive narcotic drug rendered from the leaves and flowering tops of a cannabis plant, especially <em>Cannabis sativa</em>, used for recreational or medical purposes by smoking, vaping, or ingesting.</li><li>the dried leaves and flowering tops from which the drug is rendered.</li><li>any plant of the genus <em>Cannabis</em>, especially <em>C. sativa</em>, whose leaves and flowering tops have psychoactive properties.</li></ul>