We found 1 definitions of ricins from 1 different sources.
NounPlural: ricins |
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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" | ||
ricin toxin | ||
albumin, albumen a simple water-soluble protein found in many animal tissues and liquids |