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Webster 1913 Edition
Venefice
Ven′e-fice
,Noun.
 [L. 
veneficium
, fr. veneficus 
poisoning; venenum 
poison + facere 
to make: cf. F. vénéfice
.] The act or practice of poisoning. 
[Obs.] 
Webster 1828 Edition
Venefice
VEN'EFICE
,Noun.