Eh

from The Collaborative International Dictionary of English v.0.48

Eh \Eh\, interj. [OE. ei, ey.]
   An expression of inquiry or slight surprise.
   [1913 Webster]

from The Free On-line Dictionary of Computing (8 July 2008)

Eh

   /A/.  Software Portability Group, U Waterloo.  A typeless
   language derived from (and similar to) B.  Provides guaranteed
   order of evaluation for side effects in expressions.  Also
   character indexing operators.

   See also {Zed}.

   ["Eh Reference Manual", R.S.C. Braga, RR CS-76-45, U Waterloo,
   Nov 1976].

from The Free On-line Dictionary of Computing (8 July 2008)

eh

   <networking> The {country code} for Western Sahara.

   (1999-01-27)