Criminal Court International Cricket Council Interstate Commerce Commission International Chamber of Commerce ICD (i) Implantable Cardioverter-Defibrillator Initial Capabilities Document International Classification of Diseases ICE (i/a) (U.S.) Immigration and Customs Enforcement In case of emergency ICES – (a/i) International Council for the Exploration of the Sea ICF – (i) Intelligent Community Forum ICHTHYS – (a) Iesous Christos, Theou Yios, Soter (Greek, "Jesus Christ, Son of God, Savior") ICM (i) Improved Conventional Munition Integrated Collection Management International Congress of Mathematicians Iraq Campaign Medal ICMP – (i) Internet Control Message Protocol ICNAF – (i) International Commission for the Northwest Atlantic Fisheries (became NAFO in 1978) ICNI – (i) Integrated Communication, Navigation, and Identification ICO – (i) Intermediate Circular Orbit ICP (i) Inductively coupled plasma Insane Clown Posse ICPE – (a/i) International Conference on Pharmacoepidemiology, the annual conference of the International Society for Pharmacoepidemiology ICRAF – (i) International Centre for Research in Agroforestry (a.k.a. World Agroforestry Centre since 2002) ICRISAT – (i/a) International Crops Research Institute for the Semi-Arid Tropics ICRL – (i) Individual Component Repair List ICRS – (i) International Celestial Reference System ICS (i) In-Country Support Intelligence and Communications Systems Interim Contractor Support ICSI – (p) Intracytoplasmic Sperm Injection ICT – (i) Information and communication technologies ICTH – (i) Island Closest to Heaven/Hell Final Fantasy VIII ICV – (i) Infantry Carrier Vehicle ICW (i) In Co-ordination With Indonesia Corruption Watch Infectious and Chemotherapeutic Waste Insulating Concrete Wall Integral Crystalline Waterproofing (p) Interactive Courseware (i) International Championship Wrestling (defunct US professional wrestling promotion) ICYMI – (i) In Case You Missed It ICZN (i) International Code of Zoological Nomenclature International Commission on Zoological Nomenclature ID id – (s) Indonesian language (ISO 639-1 code) ID (s) Idaho (postal symbol) (p) Identity (s) Indonesia (FIPS 10-4 country code; ISO 3166 digram) (i) Infantry Division Intelligent Design ID10T Error – (i) Idiot User Error (IT help desk inside joke) IDA (i) U.S. Institute for Defense Analyses International Development Association (part of the World Bank IDC – (i) International Data Corporation IDDI – (i) I don't do initialisms (see irony) IDE (i) Integrated Development Environment Integrated Drive Electronics IDeA – (a) Improvement and Development Agency, the former name of Local Government Improvement and Development in the United Kingdom IDEA (a) Individuals with Disabilities Education Act (U.S.) International Data Encryption Algorithm International Design Excellence Awards IDF (i) Israel Defense Forces Intel Development Forum International Dairy Federation IDGAF – (i)