The Collaborative International Dictionary of English v.0.48:

pe \pe\ n.
   The 17th letter of the Hebrew alphabet.
   [WordNet 1.5]

WordNet (r) 3.0 (2006):

pe
    n 1: the 17th letter of the Hebrew alphabet

The Free On-line Dictionary of Computing (19 January 2023):

PE

   1.  periodic group

   2.  Phase Encoded.

   3.  processing element.

   (1995-10-30)


The Free On-line Dictionary of Computing (19 January 2023):

pe

    The country code for Peru.

   (1999-01-27)