| BHQ | Broken Hill Australien, New Southwales [Internationaler Airport Code] |
| bh | Boot Hill |
| AH | Avalon Hill [engl.] "Hersteller von Gesellschaftsspielen, heute "Hasbro Games"" |
| HDM | Hill Determinant Method |
| BHP | Broken Hill Proprietary Co. Ltd. [engl.] Stahlwerk und Industrie-Unternehmen |
| BQH | London Biggin Hill Airport Grossbritanien [Internationaler Airport Code] |
| UNC | University of North Carolina [at chapel hill] |
| PHR | Peak Height Ratio |
| PIM | Peak Integration Method |
| PCR | Peak Cell Rate |
| P / AR | Peak-to-Average Ratio |
| MPM | Multiple Peak Monitoring |
| PEP | Peak Envelope Power |
| aspo | Association for the Study of Peak Oil [engl.] |
| HPBW | Half-Peak Band Width |
| KPNO | Kitt Peak National Observatory http://www.noao.edu/kpno |
| PMEP | Principal Metal ESCA Peak |
| EPES | Elastic Peak Electron Spectroscopy |
| COOP | Cell Overflow Option Peak |
| PSNR | Peak Signal to Noise Ratio |
| PMPO | Peak Music Power Output |
| int. | international [dt.] |
| IU | International Unit |
| INC | International Carrier |
| IES | International EPR Society |
| INN | International Non-proprietary Name |
| intl. | international [engl.] |
| Environ. Int. | Environment International Zeitschrift |
| is | International Standard |
| IAD | Dulles International Washington DC |
| IA | International Alphabet |
| IS | International Standard [ISO] |
| GNI | GayNet International |
| iX | International Exchanges |
| IXI | International X.25 Interconnect |
| TI | Transparency International e.V. Berlin, http://www.transparency.de |
| NI 200 | DMV International GmbH Nörten-Hardenberg, Niedersachsen |
| UI | Unix International |
| KI | Kiwanis International |
| IMDb | International Movie Database |
| ICC | International Conference on Communications |
| IMS | International Monitoring System |
| IMO | International Maritime Organization Internationale Seeschiffahrtsorganisation |
| IMF | International Monetary Fund Internationaler Währungsfonds [IWF] |
| ICD | International Classification of Diseases |
| ICD | International Code Designator |
| IIHF | International Ice Hockey Federation |
| IHT | International Herald Tribune |
| ICE | International Cometary Explorer |
| IMT | International Mobile Telecommunications |