Word Study
    populin
CIDE DICTIONARY
populin, n. [L. populus poplar: cf. F. populine.]. 
                                            
                                         A glycoside, related to salicin, found in the bark of certain species of the poplar (Populus ), and extracted as a sweet white crystalline substance.                                                                                 [1913 Webster]                                                                                                                    
                                                                                    
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