cannabis

noun

can·​na·​bis ˈka-nə-bəs How to pronounce cannabis (audio)
1
: a tall Asian herb (Cannabis sativa of the family Cannabaceae, the hemp family) that has a tough fiber and is often separated into a tall loosely branched species (C. sativa) and a low-growing densely branched species (C. indica) : hemp sense 1a
used especially for cultivated varieties having high levels of THC
2
a
: the psychoactive dried flower buds, leaves, or preparations (such as hashish) or chemicals (such as THC) that are derived from the cannabis plant
especially : marijuana

Examples of cannabis in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Although the tax cuts may have positive reverberations across the economy, that likely won’t be the case for the cannabis space. Iris Dorbian, Forbes.com, 19 Sep. 2025 Recreational cannabis legalization had undercut the company’s niche, and Sanders, barred from holding dispensary licenses due to a prior felony drug conviction, turned to 7-OH to fill the gap, the lawsuit says. David Hudnall, Kansas City Star, 19 Sep. 2025 Three companies that sold cannabis drops blamed for liver injuries will temporarily stop marketing their products in Colorado and pay a $400,000 fine, according to the attorney general’s office. Meg Wingerter, Denver Post, 19 Sep. 2025 The research that is now available shows that cannabinoid receptors are present in the fetus as early as 5 weeks, and the main psychoactive component of cannabis, THC, can cross the placenta and transfer into breast milk – and that exposure is associated with risks of adverse outcomes. Deidre McPhillips, CNN Money, 18 Sep. 2025 See All Example Sentences for cannabis

Word History

Etymology

Latin, hemp, from Greek kannabis; akin to Old English hænep hemp

First Known Use

1783, in the meaning defined at sense 1

Time Traveler
The first known use of cannabis was in 1783

Browse Nearby Words

Cite this Entry

“Cannabis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cannabis. Accessed 21 Sep. 2025.

Kids Definition

cannabis

noun
can·​na·​bis ˈkan-ə-bəs How to pronounce cannabis (audio)
: hemp sense 1
also : a preparation (as marijuana) made from hemp and affecting the mind

Medical Definition

cannabis

noun
can·​na·​bis ˈkan-ə-bəs How to pronounce cannabis (audio)
1
: a tall Asian herb (Cannabis sativa of the family Cannabaceae, the hemp family) that has a tough fiber and is often separated into a tall loosely branched species (C. sativa) and a low-growing densely branched species (C. indica) : hemp sense 1
used especially for cultivated varieties having high levels of THC
2
: the psychoactive dried flower buds, leaves, or preparations (as hashish) or chemicals (as THC) that are derived from the cannabis plant
especially : marijuana

More from Merriam-Webster on cannabis

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