3 definitions found From WordNet (r) 2.0 [wn]: IA noun: a state in midwestern United States [syn: {Iowa}, {Hawkeye State}] From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]: IA {Information Appliance} From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]: IA Identification and Authentication, "I & A"

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