'Pigskin' definitions:

Definition of 'pigskin'

(from WordNet)
noun
Leather from the skin of swine

Definition of 'Pigskin'

From: GCIDE
  • Pigskin \Pig"skin`\ (p[i^]g"sk[i^]n`), n.
  • 1. The skin of a pig, -- used chiefly for making saddles; hence, a colloquial or slang term for a saddle. [1913 Webster]
  • 2. A football; -- so called because the covering is often made of pigskin. [Colloq.] [Webster 1913 Suppl.]