from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. that which induces a medical state of frank delirium, usually in reference to a drug.
from the GNU version of the Collaborative International Dictionary of English
- n. A poison which occasions a persistent delirium, or mental aberration (as belladonna).
from The Century Dictionary and Cyclopedia
- n. In medicine, a poison which causes delirium.
From delirium (Wiktionary)