English dictionary



Hint: Asterisk (*) is a wildcard. Asterisk substitutes zero or more characters.

English noun: ricin

1. ricin (substance) a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon


SamplesOne milligram of ricin can kill an adult.


Synonymsricin toxin


Broader (hypernym)albumen, albumin, toxin









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk