WordNet (r) 3.0 (2006):
IDP n 1: automatic data processing in which data acquisition and other stages or processing are integrated into a coherent system [syn: integrated data processing, IDP]The Jargon File (version 4.4.7, 29 Dec 2003):
IDP /I·D·P/, v.,n. [Usenet] Abbreviation for Internet Death Penalty. Common (probably now more so than the full form), and frequently verbed. Compare UDP.