What is "vermination"

Vermination \Ver`mi*na"tion\, n. [L. verminatio the worms, a disease of animals, a crawling, itching pain.]

1. The generation or breeding of vermin.
   --Derham.

2. A griping of the bowels.

n. 1 (context archaic English) The generation or breeding of vermin. 2 (context archaic English) A griping of the bowels.