(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.
   http://www.hiddenlab.com/acronym/

ACRO.IT Acronym Directory
   Collection of nearly 1200 acronyms for information technology and related subjects.
   http://www.acro.it/

AECMA Glossary of Common Abbreviations
   Common acronyms and abbreviations used by the European Association of Aerospace Industries.
   http://www.aecma.org/Publications/glossary/ga.htm

Abbreviations, Acronyms, and Initialisms
   Abbreviations and other terminology frequently used at Lockheed Martin Energy Systems and Lockheed Martin Energy Research.
   http://www1.y12.doe.gov/scripts/y12/acronyms.cfm

Acronym Finder
   Searchable database of 400,000+ acronyms and meanings covering common acronyms, computers, technology, government, telecommunications, and military acronyms.
   http://www.acronymfinder.com/

Acronym Guide
   A directory of common acronyms by topic.
   http://www.acronym-guide.com/

Acronym Master List for LANL
   Large list of acronyms, initialisms, abbreviations, and short forms that are used by or useful to Los Alamos National Laboratory.
   http://www.lanl.gov/tools/acronyms/AML.html

Acronym Search
   Lookup engine with a good vocabulary. Acronym to phrase, phrase to acronym. Suggest new entries.
   http://www.acronymsearch.com/

Acronym Server Simplified
   A list of acronyms hosted by University College Cork, gathered from many sources and submitted by users.
   http://www.ucc.ie/cgi-bin/acronym

Acronyms and Abbreviations
   Online translation lookup of English and German Acronyms and Abbreviations.
   http://www.chemie.fu-berlin.de/cgi-bin/acronym/

Acronyms and Initialisms 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.
   http://www.geocities.com/~mlshams/acronym/acr.htm

Acronyms and abbreviations dictionary for training and business
   Contains acronyms and abbreviations with origins in the army, navy, medical, computers, internet, and business and training fields.
   http://www.businessballs.com/acronyms.htm

AfkWin Afkortingen en Acronyms
   31,000 Abbreviations and Acronyms for Netherlands (Holland) and Flanders, but also common International. Downloadable browser and filter software available.
   http://pielkenrood.fol.nl/x/indexaf.htm

Alphabet Soup Explained
   List of almost 1200 abbreviations, focusing especially on those commonly used on the Internet.
   http://members.aol.com/nigthomas/alphabet.html

Altronix Technical Acronyms
   A comprehensive list of Acronyms and Abreviations in common usage in the computer, electronics and engineering fields.
   http://www.altronix.co.uk/Acro_AB.htm

Apronyms
   Lists hundreds of original, funny, and sometimes educational and mnemonic acronyms.
   http://acronyms.co.nz/

Babel: Computer-related Acronyms
   A glossary of computer science and internet acronyms.
   http://www.cs.tut.fi/tlt/stuff/misc/babel.html

Biomedical Acronym/Definition Database
   Comprehensive catalog of biomedical acronyms and abbreviations, containing approximately 206,000 out of the estimated 224,000 unique acronyms within MEDLINE. Not human edited.
   http://lethargy.swmed.edu/argh/argh.asp

Broadband Acronyms & Definitions
   Focused on providing information relevant to broadband service providers as well as software developers writing applications to service broadband service providers.
   http://www.birds-eye.net/definition/

CDIA Center Acronyms and Abbreviations
   Carbon Dioxide Information Analysis Center indexed list of acronyms and abbreviations.
   http://cdiac.ornl.gov/pns/acronyms.html

CRM Acronyms
   Frequently used cultural resource management acronyms.
   http://www.acra-crm.org/acronym.html

Canonical Abbreviation/Acronym List
   List of mostly Internet/chat acronyms and abbreviations
   http://www.astro.umd.edu/~marshall/abbrev.html

Cartography Acronyms
   Dictionary of abbreviations and acronyms in geographic information systems, cartography and remote sensing.
   http://www.lib.berkeley.edu/EART/abbrev.html

Chat Room Acronyms
   Most of the commonly used acronyms in chat rooms and other text messaging situations.
   http://www.muller-godschalk.com/acronyms.html

Chat and Usenet Acronyms and Abbreviations
   Useful and extensive dictionary of chat, usenet and text message acronyms and abbreviations
   http://www.geocities.com/eedd88/abbreviations.html

Computer & Internet Related Abbreviations
   Alphabetized list
   http://www.articulates.net/abbrev.html

Computer Related Terms and Acronyms
   Index of computer acronyms and terms.
   http://www.devreal.net/words/

Dictionary of Initials Acronyms and Abbreviations Used by Counselors
   Subdivided by first letter.
   http://www.counselingseattle.com/initials.htm

Dictionary of Quaternary Acronyms and Abbreviations
   Acronyms and abbreviations that are common in Quaternary studies
   http://www.scirpus.ca/cgi-bin/dictqaa.cgi

Downloadable Computer Acronyms
   Collect of computer and computer-related acronyms in downloadable format.
   http://www.winsite.com/bin/Info?500000017593

Explain Acronym Search
   The Ultimate Acronym Tool
   http://www.irs.aber.ac.uk/acronyms/

Freeware Hall of Fame - Acronyms & Emoticons
   Acronyms & emoticons used in the computer community.
   http://www.freewarehof.org/acronyms.html

Frequently Seen Space/Astronomy Acronyms
   Acronyms and abbreviations commonly appearing in space-related newsgroups
   http://tla.surly.org/

Genealogical Abbreviations and Acronyms
   
   http://www.gendocs.demon.co.uk/abbr.html

Glossary and Acronyms for PC and Server Technologies
   Glossary of hardware and driver development terms for the Windows Hardware and Driver Central Web site.
   http://www.microsoft.com/whdc/resources/support/glossary.mspx

Google Glossary
   Find definitions for words, phrases and acronyms.
   http://labs.google.com/glossary

Hawkman's Automotive Abbreviations
   Indexed collection of automotive acronyms and abbreviations.
   http://www3.sympatico.ca/dhaughey/

Health & Safety Acronyms
   Short list acronyms frequently used in the field of UK Occupational Health and Safety.
   http://www.edp-uk.com/glossaries/acronyms.htm

High Energy Astrophysics: Common Acronyms
   A small, but very specialized reference.
   http://heasarc.gsfc.nasa.gov/docs/acronyms.html

Home of the Network Acronyms
   Computer network acronyms in a first-letter-per page format.
   http://www.xs4all.nl/~jrme/

IRC Dictionary
   Explanations to acronyms and abbreviations used on IRC and generally on the net.
   http://www.dlc.fi/~frog/acronyms.htm

Internet Acronyms Dictionary
   Definitions of most of the used acronyms/abbreviations on the Internet, Usenet and Internet Relay Chat.
   http://www.gaarde.org/acronyms/

Internetworking Terms and Acronyms
   Internetworking Terms and Acronyms from Cisco Systems
   http://www.cisco.com/univercd/cc/td/doc/cisintwk/ita/

Learning, Performance, and Training Acronyms
   Small collection of human resource oriented acronyms and initialisms.
   http://www.nwlink.com/~donclark/hrd/acron.html

List of US Government Acronyms
   A glossary compiled by Deborah Hollis and Norberto Lozoya-Escobar of acronyms found in US government databases or bulletin boards on the Internet and in print publications.
   http://ucblibraries.colorado.edu/govpubs/a-z/alpha.htm

Lyhenne Arsenaali
   Computer and Network Acronyms among others.
   http://www.geocities.com/lyhennearsenaali/

MediLexicon (formerly Pharma-Lexicon)
   Searchable database of pharmaceutical, healthcare and medical abbreviations and acronyms. Over 200,000 entries.
   http://www.medilexicon.com/

NetLingo Dictionary of Internet Words
   Acronyms and Shorthand for Chat, Email, Newsgroups, and IRC
   http://www.netlingo.com/emailsh.cfm

Oceanic and Atmospheric Acronyms
   Specialized collection from the US National Oceanic and Atmospheric Administration.
   http://www.noaa.gov/str-plan/acronym.htm

STANDS4.com
   Browse acronyms & abbreviations by category.
   http://www.stands4.com/

Svetlozar Online's Abbreviation Glossary
   Computer and telecommunications acronyms and their meanings. Searchable and browsable.
   http://www.svetlozar.com/learningcenter/glossaries/ag/

The Great Abbreviations Hunt
   A general guide in one sense, but specialized to TLAs (three letter acronyms / three letter abbreviations).
   http://www.atomiser.demon.co.uk/abbrev/index.html

The Ultimate Computer Acronyms Archive (TUCAA)
   A collection of over 10,000 computer-related acronyms, with a user-friendly searchable or browsable interface.
   http://www.acronyms.ch/

USPS Acronyms and Abbreviations Glossary
   United States Postal Service (USPS) Postal Abbreviations, Acronyms, Terms, and MODS Operations Numbers in a definition list format.
   http://www.quine.org/uspsglos.html

USPS Official Abbreviations
   Official abbreviations of the United States Postal Service.
   http://www.usps.com/ncsc/lookups/abbrev.html

United States Government Abbreviations and Acronyms
   Major agencies acronyms and abbreviations are listed alphabetically. Most link to the official site.
   http://www.ulib.iupui.edu/subjectareas/gov/docs_abbrev.html

V.E.R.A. - Virtual Entity of Relevant Acronyms
   Reference of computer acronyms, with some cross references.
   http://cgi.snafu.de/ohei/user-cgi-bin/veramain-e.cgi

Veterinary Abbreviations and Acronyms Glossary
   Abbreviations and acronyms commonly used in veterinary practice.
   http://www.library.uiuc.edu/vex/vetdocs/abbreviation.htm

WWW Acronym and Abbreviation Server
   Allows a search for either expansions of an acronym or acronyms containing a particular word.
   http://www.ucc.ie/info/net/acronyms/acro.html

Wiley InterScience Acronym Finder
   Scientific and Technical Acronyms, Symbols, and Abbreviations (STASA). Browsable/searchable tool for the look up of acronyms and other short terms used in scientific works.
   http://www3.interscience.wiley.com/stasa/search.html

eBay Acronyms
   Abbreviations one might find in eBay item listings and on community discussion boards. Many of the terms are used at other auction websites as well.
   http://pages.ebay.com/help/newtoebay/acronyms.html