cannabidiol
noun
can·na·bi·di·ol
ˌka-nə-bə-ˈdī-ˌȯl 
kə-ˈna-bə-,
-ˌōl
plural cannabidiols
: a crystalline, nonintoxicating cannabinoid C21H30O2 found in cannabis and hemp that is sometimes used medicinally
Note: After THC, cannabidiol is the second most prevalent cannabinoid in cannabis.
A 1986 study by Consroe and his colleagues … showed that cannabidiol, a nonpsychoactive component of marijuana, calmed the abnormal movements of five people suffering from dystonia, a rare condition characterized by muscle spasms that contort the body.—
Kathleen Fackelmann
Kathleen Fackelmanncalled also CBD
compare cannabinolExamples of cannabidiol in a Sentence
Recent Examples on the Web
Also, cannabis is different from specific cannabinoids, like cannabidiol (CBD), which has FDA approval for the treatment of certain epilepsy conditions.
—Jasmine Laws, MSNBC Newsweek, 1 Dec. 2025
There are a wide range of hemp products on the market that contain THC and cannabidiol (CBD), including tinctures and oil, pills and capsules, balms, edibles and beverages.
—Phaedra Trethan, USA Today, 15 Nov. 2025
The bill does not ban the sale of nonintoxicating cannabidiol (CBD) and industrial hemp products.
—Surina Venkat, The Hill, 14 Nov. 2025
Approximately one in six women admitted to using marijuana or a cannabidiol product while pregnant, but half were not aware of the risks, according to a recent University of Florida study.
—Melissa Rudy, FOXNews.com, 15 Sep. 2025
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Jasmine Laws, MSNBC Newsweek, 1 Dec. 2025
There are a wide range of hemp products on the market that contain THC and cannabidiol (CBD), including tinctures and oil, pills and capsules, balms, edibles and beverages.
—Phaedra Trethan, USA Today, 15 Nov. 2025
The bill does not ban the sale of nonintoxicating cannabidiol (CBD) and industrial hemp products.
—Surina Venkat, The Hill, 14 Nov. 2025
Approximately one in six women admitted to using marijuana or a cannabidiol product while pregnant, but half were not aware of the risks, according to a recent University of Florida study.
—Melissa Rudy, FOXNews.com, 15 Sep. 2025
See All Example Sentences for cannabidiol
Cite this Entry
“Cannabidiol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cannabidiol. Accessed 9 Dec. 2025.
Copy CitationMedical Definition
cannabidiol
noun
can·na·bi·di·ol
ˌkan-ə-bə-ˈdī-ˌȯl
kə-ˈnab-ə-
kə-ˈnab-ə-
-ˌōl
: a crystalline, nonintoxicating cannabinoid C21H28(OH)2 found in cannabis and hemp that is sometimes used medicinally
Note: After THC, cannabidiol is the second most prevalent cannabinoid in cannabis.
A 1986 study by Consroe and his colleagues … showed that cannabidiol, a nonpsychoactive component of marijuana, calmed the abnormal movements of five people suffering from dystonia, a rare condition characterized by muscle spasms that contort the body.—Kathleen Fackelmann
Kathleen Fackelmanncalled also CBD
compare cannabinolLove words? Need even more definitions?
Merriam-Webster unabridged
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