cannabis

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cannabis

 [kan´ah-bis]
the dried flowering tops of hemp plants (Cannabis sativa), which have euphoric principles; see marijuana and hashish.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

can·na·bis

(kan'ă-bis),
The dried flowering tops of the pistillate plants of Cannabis sativa (family Moraceae) containing isomeric tetrahydrocannabinols, cannabinol, and cannabidiol. Preparations of cannabis can be smoked or ingested to induce psychotomimetic effects, such as euphoria, hallucinations, drowsiness, and other mental changes. Cannabis was formerly used as a sedative and analgesic; now available for restricted use in management of iatrogenic anorexia, especially that associated with oncologic chemotherapy and radiation therapy. Known by many colloquial or slang terms such as marihuana, marijuana, pot, grass, bhang, charas, ganja, weed, and herb.
[L., fr. G. kannabis, hemp]
Farlex Partner Medical Dictionary © Farlex 2012

cannabis

(kăn′ə-bĭs)
n.
1. A tall annual dioecious plant (Cannabis sativa), native to Central Asia and having alternate, palmately divided leaves and tough bast fibers.
2. Any of several mildly euphoriant, intoxicating hallucinogenic drugs, such as ganja, hashish, or marijuana, prepared from various parts of this plant.

can′na·bic (-bĭk) adj.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

can·na·bis

(kan'ă-bis)
The dried flowering tops of the pistillate plants of Cannabis sativa (family Moraceae) containing isomeric tetrahydrocannabinols, cannabinol, and cannabidiol. Preparations of cannabis are smoked or ingested to induce psychotomimetic effects such as euphoria, hallucinations, drowsiness, and other mental changes. Cannabis was formerly used as a sedative and analgesic; now available for restricted use in management of iatrogenic anorexia, especially that associated with oncologic chemotherapy and radiation therapy. Known by many colloquial or slang terms such as marijuana, marihuana, pot, grass, bhang, charas, ganja, and hashish.
[L., fr. G. kannabis, hemp]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

cannabis

A drug derived from the hemp plant. Marijuana is the dried leaves, flowers or stems of various species of the hemp grass Cannabis , especially Cannabis sativa , Cannabis indica and Cannabis americana . Cannabis resin contains the cannabinoid tetrahydrocannabinol which produces euphoria (the easy promotion of silly laughter or giggling) and an apparent heightening of all the senses, especially vision, with distortion of dimensions. There is slowing of reflexes, distortion of distance and alteration in the sense of responsibility. Driving becomes dangerous. Much valued is an illusory sense of deep philosophical insight or a conviction of omniscience. Panic attacks or acute anxiety may occur, and SCHIZOPHRENIA, MANIA, DEPERSONALIZATION or confusional psychoses have been precipitated. Persistent heavy users may become apathetic and show loss of interest and concern (amotivational syndrome). Cannabis does, however, have some valuable medical uses. It is a sedative that can relieve some side effects of drugs and can help some patients to live more comfortably with some serious illnesses. The former rigidity of official attitude against its therapeutic use is softening, especially since cannabinoid receptors were found to be widely expressed throughout the central nervous system. A number of American States have approved its medical use. See also GLUTAMATE.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

cannabis

an hallucinogenic drug found in the leaves of the hemp plant and particularly in the bracts of the female flowering spikes.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

can·na·bis

(kan'ă-bis)
The dried flowering tops of the pistillate plants of Cannabis sativa; in restricted use in management of iatrogenic anorexia, especially that associated with cancer therapy.
[L., fr. G. kannabis, hemp]
Medical Dictionary for the Dental Professions © Farlex 2012
References in periodicals archive ?
In an effort to educate more people about commercial hemp, Van Daele hosted a hemp field day in early September.
These relationships enable IXB access to tribal lands for farming commercial hemp and cannabis, and will allow IXB to sell hemp and cannabis products in retail outlets on tribal lands.
Douglas Brown was one of the founding members of the non-profit Canadian Industrial Hemp Council, which successfully lobbied, along with other stakeholders, to make commercial hemp a reality.
HempLife Industries was founded by Anthony Skinner who brings over 20 years of experience involving all aspects of the marketing, sales and distribution of commercial hemp products.
Sponsors of that event included The Bank of Montreal, Kittyhawk Securities, the CPPA and Commercial Hemp magazine.

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