- a controversial drug, purported to cure cancer, prepared from the pits of apricots or peaches and containing about 6 percent cyanide by weight: banned by the FDA.
Origin of laetrile
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- an extract of peach stones, containing amygdalin, sold as a cure for cancer but judged useless and possibly dangerous by medical scientists
Word Origin for laetrile
C20: from laevorotatory + nitrile
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- A drug derived from amygdalin from apricot pits and purported to have antineoplastic properties.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.