from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A crystalline alkaloid, C16H16N2O2, derived from ergot and used in medical research as a psychotomimetic agent.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An organic compound, 6-methyl-9,10-didehydro-ergoline-8-carboxylic acid, derived from an alkaloid found in ergot; its amide derivatives are widely used as pharmaceuticals and as hallucinogenic drugs (LSD).
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a crystalline acid often used in medical research; obtained from ergotic alkaloids
lys(o)- + erg(ot) + -ic.(American Heritage® Dictionary of the English Language, Fourth Edition)