What is acting by poison; used in poisoning or in sorcery. [Obs.] "An old veneficious practice." Sir T. Browne. -- Ven`e*fi"cious*ly, adv. [Obs.] called?

veneficial — Acting by poison; used in poisoning or in sorcery. [Obs.] "An old veneficious practice." Sir T. Browne. -- Ven`e*fi"cious*ly, adv. [Obs.]. (Webster's 1913.)

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