Poisons ricin Synonyms

We can't find synonyms for the phrase "Poisons ricin", but we have synonyms for terms, you can combine them.

PR abbreviation

PR is an abbreviation for Poisons Ricin
What does PR stand for?
PR stands for "Poisons Ricin"

Definitions for Ricin


  • (noun) a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon