IPA#Affricates and double articulation
{{wiktionary|IPA}}
IPA commonly refers to:
- International Phonetic Alphabet, a system of phonetic notation
- International Phonetic Association, the organization behind the alphabet
- India pale ale, a style of beer
- Isopropyl alcohol, a chemical compound
IPA may also refer to:
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Organizations
=International=
- Insolvency Practitioners Association, of the UK and Ireland
- Institute of Public Administration (disambiguation)
- International Peoples' Assembly
- International Permafrost Association
- International Play Association
- International Police Association
- International Polka Association
- International Presentation Association, network of Presentation Sisters
- International Psychoanalytical Association
- International Publishers Association, representing book and journal publishing
=Australia=
=India=
=United Kingdom=
- Infrastructure and Projects Authority
- Institute of Practitioners in Advertising
- Involvement and Participation Association, for employee involvement in the workplace
=United States=
=Other=
- Independent Psychiatric Association of Russia
- Institute of Public Affairs, Poland
- Instituto Superior Autónomo de Estudos Politécnicos, Portugal
- {{ill|Instituto de Profesores Artigas|es}}, a Uruguayan teacher training institute
Science
- 3-Indolepropionic acid, a biological substance
- Ipa (spider), a genus of spiders
Technology
- .ipa, extension for Apple iOS applications
- "Identity, Policy, and Audit", as in FreeIPA
- Intermediate power amplifier of a radio transmitter
Other uses
- Important Plant Areas, a UK programme
- Indigenous Protected Area, Australia
- Instrument for Pre-Accession Assistance, EU funding programme
- Interaction Process Analysis
- Interpretative phenomenological analysis to psychological qualitative research
- Investigatory Powers Act 2016, a piece of UK legislation
- IOC code used for some of the Independent Paralympians at the Paralympic Games teams
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