English abbreviations from ipva to ir
- IPVA (Indiana Professional Viedographers Association)
- IPVD (Interior Physical Vapor Deposition)
- IPVDC (Interior Physical Vapor Deposition Coating)
- IPVE (Institute of Poliomyelitis and Viral Encephalitis)
- IPVI (Illinois Parents of the Visually Impaired)
- IPVM (Intensity Polarity Voting Model)
- IPVP (Intimate Partner Violence Prevention)
- IPVQ (Institucionet e Përkohshme të VetëQeverisjes)
- IPVR (Island Park Village Resort)
- IPVU (Instituto Provincial de Vivienda y Urbanismo)
- IPVW (Instituut voor Permanente Vorming in de Wetenschappen)
- IPvX (Internet Protocol version X)
- IPW (Interrogation of Prisoners of War)
- IPX (Internetwork Packet Exchange)
- IPX/SPX (Internet work packet exchange/sequenced packet exchange)
- iq (idem quod (Latin, "the same as"))
- IQA (Institute of Quality Assurance (U.K.) (subsequently known as The Chartered Quality Institute)
- IQAT (Interactive Quality Assessment Tool)
- IQB (Indiana Quiz Bowl)
- IQCO (Indian Queen's Commissioned Officer)
- IQD (Iraqi dinar (ISO 4217 currency code))
- IQF (Individually Quick Frozen)
- IQL (Initially Qualified List)
- IQM (Qiemo Airport)
- IQN (Qingyang Airport)
- IQQ (Diego Aracena International Airport)
- IQRA (Improving the Quality of Reading Activity)
- IQSS (Institute for Quantitative Social Science)
- IQSY ((observing program) International Quiet Sun Year, the name given to a series of coordinated Sun-related observational programs performed in 1964 and 1965)
- IQT (Crnl. FAP Francisco Secada Vignetta International Airport)
- IQTD (Intelligence Quotient TouchDown)
- IR (Infra-Red)