PPI

PPI (plural PPIs)

1. (economics) Initialism of producer price index.
2. (graphics) Initialism of pixels per inch.
3. (biochemistry) Initialism of proton-pump inhibitor.
4. (biochemistry) Initialism of protein–protein interaction.
   • 2010, Kodama and Hu, "An improved biomolecular flourescence complementation assay with a high signal-to-noise ratio", BioTechniques, vol 49, no 5, pg. 793.

     in abstract This improved Venus-based BiFC system will facilitate PPI studies in various biological research fields.

5. (medicine) Initialism of patient and public involvement.
6. (Mormonism) Initialism of personal priesthood interview.
7. Initialism of payment protection insurance.
8. (linguistics) Initialism of positive polarity item.

• IPP, PIP, PiP, Pip, pip

• IPA^(key): /peˈpe.i/, [peˈpe.i]

PPI

1. (education, rail transport) initialism of Politeknik Perkeretaapian Indonesia (“Indonesia Train Polytechnic”)
2. (government, trading) initialism of Perundingan Perdagangan Internasional (“international trade negotiation”)
3. (business, trading) initialism of Perusahaan Perdagangan Indonesia (“Indonesia Trading Company”)
4. (education) initialism of Perhimpunan Pelajar Indonesia (“Indonesian Student Association”)

PPI (plural PPI-PPI)

1. (healthcare) initialism of pencegahan dan pengendalian infeksi (“infection control and prevention”)

• “PPI” in Kamus Besar Bahasa Indonesia, Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016.