Source : WordNet®

Se
     n 1: a toxic nonmetallic element related to sulfur and tellurium;
          occurs in several allotropic forms; a stable gray
          metallike allotrope conducts electricity better in the
          light than in the dark and is used in photocells; occurs
          in sulfide ores (as pyrite) [syn: {selenium}, {atomic
          number 34}]
     2: the compass point midway between south and east; at 135
        degrees [syn: {southeast}, {sou'-east}]

Source : Free On-Line Dictionary of Computing

SE
     
        1.  {software engineering}.
     
        2. {IBM Systems Engineer}.
     
        (1998-07-08)

se
     
         The {country code} for Sweden.
     
        (1999-01-27)