opium poppy

noun
  1. a Eurasian poppy, Papaver somniferum, having white, pink, red, or purple flowers, cultivated as the source of opium, for its oily seeds, and as an ornamental.

Origin of opium poppy

First recorded in 1860–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for opium poppy

opium poppy

noun
  1. a poppy, Papaver somniferum, of SW Asia, with greyish-green leaves and typically white or reddish flowers: widely cultivated as a source of opium
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

opium poppy in Medicine

opium poppy

n.
  1. A plant native to Turkey and adjacent areas, having grayish-green leaves and variously colored flowers and cultivated as a source of opium.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.