Definition of aloin Aloin
al•o•in
We found 2 definitions of aloin from 2 different sources.
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What does aloin mean?
Wiktionary 
- aloin (Noun)
A glycoside derivative of anthracene, found in aloe, that is used as a laxative.
Webster DictionaryWebster's Unabridged Dictionary 📘
- aloin (n.)
A bitter purgative principle in aloes.
