4 definitions found

From WordNet (r) 2.0 [wn]:

DIA

noun: an intelligence agency of the United States in the Department of Defense; is responsible for providing intelligence in support of military planning and operations and weappons acquisition [syn: {Defense Intelligence Agency}]

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Dia- \Di"a-\, Di- \Di-\ . [Gr. dia' through; orig., dividing into two parts; akin to ? two. See {Two}, and cf. 1st {Di-}.] A prefix denoting through; also, between, apart, asunder, across. Before a vowel dia- becomes {di-}; as, diactinic; dielectric, etc.

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

DIA Deutsche Informatik Akademie (org.)

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

DIA Document Interchange Architecture (IBM, CCS)
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