cannabis
noun
can·na·bis
ˈka-nə-bəs
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
b
Cite this Entry
“Cannabis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cannabis. Accessed 28 Oct. 2026.
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