physostigmin

World English Dictionary
physostigmine or physostigmin (ˌfaɪsəʊˈstɪɡmiːn, ˌfaɪsəʊˈstɪɡmɪn)
 
n
Also called: eserine an alkaloid found in the Calabar bean used esp in eye drops to reduce pressure inside the eyeball. Formula: C15H21N3O2
 
[C19: from New Latin Physostigma genus name, from Greek phusa bladder +stigma mark]
 
physostigmin or physostigmin
 
n
 
[C19: from New Latin Physostigma genus name, from Greek phusa bladder +stigma mark]

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