Megaterms: Megaterms is a Windows based, WinHelp file containing an extensive list of terms and acronyms used by various military units, and nations. It currently contains over 22,700 terms and acronyms. This list is not meant to be an "official list" (although some official sources were used) nor is it exhaustive or all-inclusive. It is intended to provide a quick reference of those terms.
Acronym Expander Just type in the acronym you want expanded, and the AE will provide a definition for it.
Acronym List Department of Defense/Health Affairs U.S. government medical acronyms.
Acronym List for Ichthyological and Herpetological Collections Cornell's Biodiversity and Biological Collections Gopher provides a searchable list of world-wide zoological museums and standard codes based on information from ichthyological and herpetological collections
A Glossary of World Wide Web Terms and Acronyms A Glossary of World Wide Web Terms and Acronyms
Abbreviations, Acronyms, and Initialisms - Abbreviations, etc, used frequently Lockheed Martin Energy Systems and Lockheed Martin Energy Research. Big collection, but not very broad.
Acronictionary - Acronictionary is a fast database search for acronyms and abbreviations.
Acronym Finder - The Acronym Finder is a searchable database of more than 100,000 acronyms, abbreviations and meanings. Covering: common acronyms, computers, science, technology, government, telecommunications, and military acronyms.
Acronyms and Abbreviations - Online translation lookup of English and German Acronyms and Abbreviations.
Acronyms for Health Information Resources - Acronyms for global information and data resources in the health sciences. Not searchable, but most acronyms are linked to relevant websites.
Acronyms Search - A small and simple acronyms search engine. No way to browse acronymns.
Bowdlerised Dictionary of Internet Abbreviations - Contains a Usenet abbreviation dictionary and links to other dictionaries on the web.
The Great Abbreviations Hunt - A general guide in one sense, but specialized to TLAs (three letter acryonyms / three letter abbreviations).
High Energy Astrophysics: Common Acronyms - A small, but very specialized reference.
Oceanic and Atmospheric Acronym Server - Large but specialized collection of acronyms from the US National Oceanic and Atmospheric Administration.
(SHS) Acronym for the Web - A wide array of computer and technology related Acronyms and Abbreviations, including common hacking, hacker, cracking, and phreak acronyms and abbreviations not found in other compilations.
Space and Electronic Warfare Lexicon - Acronyms and terms relating to space warfare, electronic warfare, general warfare, nonlethal warfare, computers, the internet, and related technologies. Most terms have source citations. Includes links to similar sites.
V.E.R.A. - Virtual Entity of Relevant Acronyms - A good reference of computer acronyms, with some cross references.
WWW Acronym and abbreviation Server - This large reference allows you to search for either expansions of an acronym or acronyms containing a particular word.
World Wide Web Acronym and Abbreviation Serve Has an index of over 10,000 acronyms and their expansions.