aloin

[al-oh-in]

noun Pharmacology.

an intensely bitter, crystalline, water-soluble powder composed of the active principles of and obtained from aloe, used chiefly as a purgative.

Origin of aloin

First recorded in 1835–45; aloe + -ine²

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for aloin

Historical Examples of aloin

Aloin pills empty the bowel without much attendant irritation.
A System of Practical Medicine By American Authors, Vol. II
Various
Doans Dinner Pills contain two drastic purgatives, podophyllin and aloin.
Alcohol: A Dangerous and Unnecessary Medicine, How and Why
Martha M. Allen

British Dictionary definitions for aloin

aloin

noun

a bitter crystalline compound derived from various species of aloe: used as a laxative and flavouring agent

Word Origin for aloin

C19: from aloe + -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

aloin in Medicine

aloin

[ăl′ō-ĭn]

n.

A bitter, yellow crystalline compound obtained from aloe and used as a laxative.