al·o·in 
(ălō-ĭn)
(ălō-ĭn)n.
A bitter yellow crystalline compound obtained from certain aloes and having laxative properties. Its use in laxatives was banned in the United States in 2002.
[ALO(E) + -IN.]
- William
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- (William) Alexander
- William Alexander
- William Alfred
- William Allan
- William Ashley
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- William Berkeley Enos.
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- W(illiam) C(hristopher)
- (William) Clark
- William Clark
- William Clarke
- William Claude Dukenfield.