Word Games Pro Dictionary

ricin

noun

a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon

Quick reference

Word Facts

Word length
5
Starts with
R
Ends with
N
Contains
IC
Scrabble score
7
Database source
OEWN 2025 Core

How it sounds

Pronunciation

ˈɹaɪsɪn

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Audio Pronunciation

Audio pronunciation is unavailable for this word.

Meaning

Definitions

noun

  1. 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”

In context

Example Sentences

one milligram of ricin can kill an adult
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