From WordNet (r) 3.0 (2006) [wn]:
EDS
n 1: a rapid automatic system to detect plastic explosives in
passengers' luggage using X-ray technology and computers;
designed for use in airports [syn: {explosive detection
system}, EDS]
From The Free On-line Dictionary of Computing (8 July 2008) [foldoc]:
Enhanced Directory Service
EDS
<operating system> (EDS) A common, distributed, integrated,
directory service with centralized and/or replicated
administration.
[Reference?]
(2003-06-18)