ricin
noun
- highly toxic, naturally occurring lectin produced in the seeds of the castor oil plant, Ricinus communis
Wiktionary
Pronunciation: /ˈɹaɪsɪn/
noun
Etymology: Etymology tree Latin ricinusbor. English ricin Borrowed from Latin ricinus.
- An extremely toxic lectin extracted from the castor bean.
“It had to be one of three things: A hoax. Or anthrax, which meant I’d have to go on Cipro for a month. Or if it was ricin, I was dead, so bye-bye.”