'Poisonousness' definitions:

Definition of 'Poisonousness'

From: GCIDE
  • Poisonous \Poi"son*ous\, a. Having the qualities or effects of poison; venomous; baneful; corrupting; noxious. --Shak. -- {Poi"son*ous*ly}, adv. -- {Poi"son*ous*ness}, n. [1913 Webster]