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cannabis

[kan-uh-bis]
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noun
  1. the hemp plant, Cannabis sativa.
  2. the flowering tops of the plant.
  3. any of the various parts of the plant from which hashish, marijuana, bhang, and similar mildly euphorogenic and hallucinogenic drugs are prepared.
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Origin of cannabis

1790–1800; < New Latin, Latin: hemp < Greek kánnabis; cognate with hemp
Related formscan·na·bic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for cannabis

cannabis

noun
  1. the hemp plant, esp Indian hemp (Cannabis indica)See hemp
  2. the drug obtained from the dried leaves and flowers of the hemp plant, which is smoked or chewed for its psychoactive properties. It produces euphoria and relaxation; repeated use may lead to psychological dependenceSee also cannabin, hashish, marijuana, bhang
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Derived Formscannabic, adjective

Word Origin

C18: from Latin, from Greek kannabis; see hemp
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for cannabis

n.

1798, "common hemp," from Cannabis, Modern Latin plant genus named (1728), from Greek kannabis "hemp," a Scythian or Thracian word. Also source of Armenian kanap', Albanian kanep, Russian konoplja, Persian kanab, Lithuanian kanapes "hemp," and English canvas and possibly hemp. In reference to use of the plant parts as an intoxicant, from 1848. Related: Cannabic.

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Online Etymology Dictionary, © 2010 Douglas Harper

cannabis in Medicine

cannabis

(kănə-bĭs)
n.
  1. Any of several mildly euphoriant, intoxicating hallucinogenic drugs, such as hashish or marijuana, prepared from various parts of the hemp plant.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.