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cannabis

American  
[kan-uh-bis] / ˈkæn ə bɪs /

noun

  1. a plant of the genus Cannabis, most notably hemp, C. sativa .

    They live where the cannabis grows wild, like an aggressive weed.

  2. any of the various parts of the plant, especially the leaves and flowering tops of C. sativa , from which hashish, marijuana, bhang, and similar mildly euphorigenic and hallucinogenic drugs are prepared.

    The legality of possessing cannabis varies state by state.

  3. marijuana.


cannabis British  
/ ˈkænəbɪs /

noun

  1. the hemp plant, esp Indian hemp ( Cannabis indica ) See hemp

  2. the drug obtained from the dried leaves and flowers of the hemp plant, which is smoked or chewed for its psychoactive properties. It produces euphoria and relaxation; repeated use may lead to psychological dependence See also cannabin hashish marijuana bhang

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • cannabic adjective

Etymology

Origin of cannabis

First recorded in 1790–1800; from New Latin, from Latin: literally, “hemp,” from Greek kánnabis; hemp

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Lead author Dr. Jack Wilson from the University of Sydney's Matilda Centre said the results raise serious questions about approving medicinal cannabis for conditions like anxiety, depression, and PTSD.

From Science Daily • Mar. 20, 2026

Thai Prime Minister Anutin Charnvirakul is the scion of a construction dynasty and a hobbyist jet pilot, but championed Thailand's decriminalisation of cannabis and styles himself as a man of the people.

From Barron's • Mar. 19, 2026

But only about $150 million is collectible, since some tax debts are outside of the three-year statute of limitations and some cannabis businesses are no longer operating.

From Los Angeles Times • Mar. 4, 2026

In December, President Donald Trump directed the Department of Justice to fast-track the rescheduling of cannabis, a move that could open doors for research and cut red tape for businesses and consumers.

From Salon • Feb. 6, 2026

The Greek κάνναβις, and Latin cannabis, are both identical with the Sanscrit kanam, as well as with the German hanf, and the English hemp.

From The plant-lore & garden-craft of Shakespeare by Ellacombe, Henry Nicholson