ricin

Definitions

  • WordNet 3.6
    • n ricin a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon "one milligram of ricin can kill an adult"
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Century Dictionary and Cyclopedia
  • Interesting fact: Ricin is a protein produced by the castor oil plant, Ricinus communis, which is highly toxic (the minimal lethal dose is around 1 µg / kg body weight, that means 1/15th of a milligram could kill a 150 lb. person). Ricin can be a dangerous contaminant, making the production of castor oil a precisely controlled process.
    • n ricin An albuminoid substance of poisonous character obtained in small quantity from the seeds of the castor-oil plant, Ricinus communis.
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Usage

In literature:

So while you hunt the man, I'll look for ricin, And with my chemicals end up the search.
"Domesday Book" by Edgar Lee Masters
Castor oil Huile de ricin.
"English-French and French-English dictionary of the motor car, cycle, and boat" by Frederick Lucas
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In news:

Castor 's main toxic protein, ricin, is so potent that a single milligram is sufficient to kill an adult.
Castor's main toxic protein, ricin, is so potent that a single milligram is sufficient to kill an adult.
How Do You Really Dispose of Ricin .
Accused of planning ricin attacks.
Four men in Georgia intended to use an online novel as a script for a real-life wave of terror and assassination using explosives and the lethal toxin ricin , according to court documents.
DNC 2012 Security, Al-Qaeda Wants Ricin , HTTPS Everywhere, and More.
Investigators question ricin test results.
WASHINGTON — The Secret Service said Wednesday that it failed to notify law enforcement and public health officials for five days last year that the poison ricin had been found at the White House mail-processing center.
How many people have been killed by ricin in the last five years.
FBI issues advisory about dangers of ricin .
The FBI advised law enforcement agencies nationwide Friday about the dangers associated with ricin , just days after British anti-terrorism investigators found small amounts of the deadly toxin in an apartment in London.
Ricin and the umbrella murder.
Bleach significantly reduced the toxicity of ricin within five minutes, noted Lauren Jackson, a research food technologist with the US Food and Drug Administration in Summit-Argo, Ill.
While it's not an ideal method, disposing of a miniscule amount of Ricin via the toilet wouldn't be cause for panic.
How Do You Really Dispose of Ricin.
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