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
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Adapting again, brothers Blake and Kelly Roberts opened a cannabis shop. Tony Peterson, CBS News, 17 June 2026 Known for delicious morning meals (Aldrich was a runner-up in a national B&B breakfast competition), the lodging also holds the distinction of being Illinois' first cannabis-friendly hotel. Midwest Living, 15 June 2026 Because traditional fan zones are unavailable to cannabis companies, many operators are pursuing alternative strategies. Peter Su, Forbes.com, 13 June 2026 State police said their investigation was launched on March 12, 2025, when a 4-year-old girl was treated at a hospital after ingesting an unknown amount of cannabis. Justin Muszynski, Hartford Courant, 13 June 2026 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 18 Jun. 2026.

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

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