Source : Webster's Revised Unabridged Dictionary (1913)

Pigsney \Pigs"ney\, n. [Perh. a dim. of Dan. pige a girl, or Sw.
   piga; or from E. pig's eye.]
   A word of endearment for a girl or woman. [Obs.] [Written
   also {pigsnie}, {pigsny}, etc.] --Chaucer.