- a white crystalline substance found in elaterium, used as a purgative
C19: from elaterium + -in
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
Examples from the Web for elaterin
Thoroughly triturate the elaterin with the red fat sugar, added in portions, and make one hundred 0.18 Gm.Candy Medication
Elaterin is extracted from elaterium by chloroform and then precipitated by ether.