WordNet (r) 3.0 (2006):

Se
    n 1: a toxic nonmetallic element related to sulfur and
         tellurium; occurs in several allotropic forms; a stable
         grey 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, Se, atomic
         number 34]
    2: the compass point midway between south and east; at 135
       degrees [syn: southeast, sou'-east, southeastward,
       SE]

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

SE

   1.  software engineering.

   2. IBM Systems Engineer.

   (1998-07-08)


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

se

    The country code for Sweden.

   (1999-01-27)