The Collaborative International Dictionary of English v.0.48:

Pilcher \Pilch"er\, n. [From Pilch.]
   A scabbard, as of a sword. [Obs.] --Shak.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Pilcher \Pilch"er\, n. (Zool.)
   The pilchard.
   [1913 Webster]