Directories | Web | Images | Groups | News | Shopping | Local

Enter your search keyword(s):

 



(formerly Encyclopedic directory)
Acronyms
Home / Top / Reference / Dictionaries / Acronyms
Related articles

Edit | Discuss Article

Acronym

An acronym (Greek ακρον, akron, "tip" + ονυμα, onyma, "name") is an abbreviation formed from the initial letters of words. Depending on how many of the constituent words begin with vowels and the phonotactics of the language an acronym exists in, acronyms can be pronounced as a word, as a series of the names of the letters, or some combination of the two. Sometimes acronyms have idiosyncratic pronunciations, like NAACP, which is pronounced "N double A C P".

Acronyms are a relatively new linguistic phenomenon, having only become popular during the 20th century. As literacy rates soared, the practice of referring to words by their first letters became increasingly convenient. The first organization to use them heavily was the United States bureaucracy under President Franklin Delano Roosevelt (who was himself dubbed "FDR") in the 1930s. For example, the Federal Emergency Relief Administration was frequently shortened to "FERA" in official documents.

Acronyms often occur in jargon or as names of organizations because they often serve as abbreviations of long terms that are frequently referenced, so a shortened form is desirable. Cynics have quipped that acronyms are used to obfuscate.

Traditionally, abbreviations use a period (full stop) to mark the part that was deleted. In the case of acronyms, each letter is its own abbreviation, and in theory should get its own period. This usage is becoming less common as the presence of all capital letters is sufficient to indicate the word is an abbreviation; nevertheless some influential usage guides still insist on the many-periods treatment, such as the one used by the New York Times, but others—most notably, at the BBC—no longer require this. (See the Wikipedia article: abbreviation)Some acronyms undergo assimilation into ordinary words: often they are written in lower case, and eventually it is widely forgotten that the word was derived from the initials of others: scuba and laser, for instance. The term anacronym has been coined as a combination of the words "anachronism" and "acronym" to describe acronyms whose original meaning is forgotten.

There is debate over whether the word acronym can be applied to any set of initials. Some people insist an acronym is only a set of initials which is pronounceable as a word. Some dictionary definitions can be interpreted to support this view. Under this view, sets of initials like "BBC" and "IBM" are initialisms and not acronyms. On the other hand, under the restrictive definition of "acronym" there is no English word to describe all strings of initials that are used in place of the full words. Many people use the word acronym for all such sets of initials regardless of whether they are pronounced as a word or as the names of the letters in sequence.

Sometimes non-initial letters, and the initials of short function words (such as "and", "or", "of", or "to") are included in the acronym to make it pronounceable, in contradiction to the normal rule for abbreviation. Additionally, abbreviations like "Interpol" and "Gestapo" that consist mostly of non-initial letters of constituent words are often called acronyms, although some people class them instead portmanteaus.

The traditional style of pluralizing single letters with "'s" ("there are two Q's in that word") was naturally extended to acronyms when they were commonly written with periods, and is still preferred by some people, especially when the acronym is pronounced as separate letters. However, today it is more usual to inflect them like ordinary words; thus the usual plural of "CD" is "CDs", with "CD's" being reserved for the possessive.

The world's longest acronym, according to the Guinness Book of World Records is NIIOMTPLABOPARMBETZHELBETRABSBOMONIMONKONOTDTEKHSTROMONT. The 56-letter acronym (54 in Cyrillic) is from the Concise Dictionary of Soviet Terminology and means "The laboratory for shuttering, reinforcement, concrete and ferroconcrete operations for composite-monolithic and monolithic constructions of the Department of the Technology of Building-assembly operations of the Scientific Research Institute of the Organization for building mechanization and technical aid of the Academy of Building and Architecture of the USSR". The longest acronym according to the 1965 edition of the Acronyms, Initialisms and Abbreviations Dictionary is ADCOMSUBORDCOMPHIBSPAC, a United States Navy term that stands for "Administrative Command, Amphibious Forces, Pacific Fleet Subordinate Command".

During the 1960s trend for action-adventure spy thrillers, it was a common practice for fictional spy organizations or their nemesis to employ names that were acronyms. Sometimes these acronyms made sense but most of the time, they were words incongrously crammed together for the mere purpose of obtaining a catchy acronym, traditionally a heroic sounding one for the good guys and an appropriately menacing one for the bad guys. This has become one of the most commonly parodied cliches of the spy thriller genre. Some of the most popular were:

  • S.M.E.R.S.H and S.P.E.C.T.R.E from the James Bond Series.
  • U.N.C.L.E. and T.H.R.U.S.H from the Man from U.N.C.L.E. Series
  • K.A.O.S. from the Get Smart series.
  • S.H.I.E.L.D from the Nick Fury agent of S.H.I.E.L.D Marvel comics

Table of contents
1 Examples of acronyms
2 See also
3 External links

Examples of acronyms

  • Acronyms pronounced as words:
    • SAM: Surface-to-Air Missile
    • NATO: North Atlantic Treaty Organization
    • AIDS: Acquired ImmunoDeficiency Syndrome
    • laser: light amplification by stimulated emission of radiation
    • scuba: self-contained underwater breathing apparatus

  • Acronyms pronounced as letters (initialisms):
    • DNA: DeoxyriboNucleic Acid
    • DNS: Domain Name System
    • CCITT: Comité Consultatif International Téléphonique et Télégraphique
    • BBC: British Broadcasting Corporation
    • EDTA: Ethylene Diamine Tetraacetic Acid
    • IBM: International Business Machines
    • ICBM: Intercontinental Ballistic Missiles

  • Acronyms pronounced as a combination of both:
    • C-SPAN: (SEA-span) Cable Satellite Public Affairs Network
    • OPEC: (OH-pec) Organization of Petroleum Exporting Countries
    • JPEG: (JAY-peg) Joint Photographic Experts Group
    • IUPAC: (AYE-YOU-pac) International Union of Pure and Applied Chemistry
    • UEFA: (You-EE-fa or You-AY-fa) Union of European Football Associations

  • Acronyms including non-initial letters (portmanteaus):
    • Interpol: International Criminal Police Organization
    • Gestapo: Geheime Staatspolizei ("secret state police")
    • radar: radio detection and ranging
    • CONMEBOL: Confederación Sudamericana de Fútbol (South American Football Confederation)

See also

External links

  • Acronym Finder—A searchable database of acronyms and abbreviations (over 351,000 entries)
  • Acronym Search—searchable acronyms and abbreviation database (over 50,000 entries)
  • STANDS4.com—A large acronyms and abbreviations directory (over 260,000 entries)


Source | Copyright


Webmasters: Add your website here:

Readers: Edit | Discuss Listings

The Opaui Pages: Acronyms, Abbreviations, Initialisms
Directory of acronym dictionaries.
http://www.opaui.com/acro.html

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

V.E.R.A. - Virtual Entity of Relevant Acronyms
Reference of computer acronyms, with some cross references.
http://www.delorie.com/gnu/docs/vera/vera_toc.html

Climate Research Acronyms
Collection of research acronyms from the Potsdam Institute for Climate Impact Research.
http://www.pik-potsdam.de/dept/scoop/igbp/abk.htm

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

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

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

Environmental Management Acronyms
Acronyms used by the United States Department of Energy.
http://www.em.doe.gov/glossary_frame.html

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

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

Dictionary of Derivatives Acronyms
Derivatives acronyms maintained by Numa Financial systems.
http://www.numa.com/ref/acronym.htm

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

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

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

Acronym Finder
Searchable database of 300,000+ acronyms and meanings covering common acronyms, computers, technology, government, telecommunications, and military acronyms.
http://www.acronymfinder.com/

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

(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/

Acronym Warehouse
Search engine focusing on abbreviations and acronyms in the industrial, business, computer/internet and medical fields.
http://www.abvsta.com/

Biomedical Acronym Database
Comprehensive catalog of biomedical acronyms and abbreviations, containing approximately 176,000 out of the estimated 191,000 unique acronyms within MEDLINE.
http://lethargy.swmed.edu/argh/argh.asp

Articulates.net: Computer Related Abbreviations
An alphabetized list.
http://www.articulates.net/abbrev.html

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

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

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

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

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

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

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

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

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

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

STANDS4.com
The source for acronyms and abbreviations.
http://www.stands4.com/

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

The Ultimate Computer Acronyms Archive (TUCAA)
The Ultimate Computer Acronyms Archive is a collection of many thousands computer-oriented acronyms, with a user-friendly interface
http://www.acronyms.ch/

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

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

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

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

The 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

Businessballs.com - Acronyms
This list contains acronyms and abbreviations with origins in the army, navy, medical, computers, internet, and business and training fields.
http://www.businessballs.com/acronyms.htm

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

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

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



Help build the largest human-edited directory on the web.
 Submit a Site - Open Directory Project (modified) - Become an Editor

Modified contents copyright 2008. All rights reserved.