: a nonintoxicating cannabinoid found in cannabis and hemp : cannabidiol
More than a dozen medical trials in the past decade have shown that treatments containing THC (and some that combine THC with another derivative called cannabidiol, or CBD) not only ease pain in MS patients but also alleviate other problems associated with the disease.Nathan Seppa
Under Leni's Law, named for a child whose daily seizures are mitigated by CBD usage, CBD oils [=oils containing cannabidiol] can't contain more than 3 percent THC "relative to CBD." For example if an oil has 10 mg of CBD, it could have no more than 0.3 mg of THC.Andrew J. Yawn

CBD

2 of 2

abbreviation

1
cash before delivery
2
central business district

Examples of CBD 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.
Noun
This is why oftentimes people take CBD as a sleep aid or for anxiety relief. Timothy Depeugh, Charlotte Observer, 7 Nov. 2025 In August of this year, the city of Adelaide’s lord mayor Jane Lomax-Smith unveiled to the public The Angels Lane, close to Hindley Street Music Hall in the CBD. Lars Brandle, Billboard, 6 Nov. 2025 Translation, Please Check out our 101 on eating and drinking your weed for a comprehensive glossary and more information on cannabis, CBD, and the state of federal and local laws around consumption. Oset Babür-Winter, Bon Appetit Magazine, 29 Oct. 2025 Located at 17677 Kenwood Trail, Mainstream CBD is a stone’s throw from Jimmy John’s, Green Mill restaurant and fitness facilities like Just for Kix dance studio and Lakeville Links Indoor Golf. Mary Divine, Twin Cities, 26 Oct. 2025 See All Example Sentences for CBD

Word History

First Known Use

Noun

1962, in the meaning defined above

Time Traveler
The first known use of CBD was in 1962

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Cite this Entry

“CBD.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/CBD. Accessed 9 Nov. 2025.

Medical Definition

CBD

1 of 2 noun
: a nonintoxicating cannabinoid found in cannabis and hemp : cannabidiol
Under Leni's Law, named for a child whose daily seizures are mitigated by CBD usage, CBD oils can't contain more than 3 percent THC "relative to CBD." For example if an oil has 10 mg of CBD, it could have no more than 0.3 mg of THC.Andrew J. Yawn

CBD

2 of 2 abbreviation
1
closed bladder drainage
2
common bile duct
Last Updated: - Updated example sentences
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