Glossaries

Acronym and Abbreviation List
From University College Cork; there are no definitions but there are acronym expansions so the list is a valuable tool.
http://www.ucc.ie/acronyms/

3Com Networking Glossary
Search for computer, data communications, and telecommunications definitions.
http://www.3com.com/nsc/glossary/main.htm

CSR Acronym Definitions
Communications Standards Review offers this list of acronym expansions.
http://www.csrstds.com/acro-a-d.html

HEI Telecommunications Acronyms and Related Terms Glossary
Telecommunications and teleconferencing terms.
http://www.acleris.com/info/glossary.html

IBH Networking Glossary
Includes some networking term definitions and some telecommunications acronym expansions.
http://www.ibh.de/netglossary/

IBM Dictionary of Computing
Includes reference covering communications as well as computing.
http://www.networking.ibm.com/nsg/nsgmain.htm

Satellite Terms Glossary
Definitions for satellite transmissions including video and data communications.
http://www.satnews.com/GLOSSARY.HTML

TechEncyclopedia
Over 13,000 definitions of computer terms and concepts from CMP's TechWeb.
http://www.techweb.com/encyclopedia/

TekMom's Technology Buzzwords for Students
A dictionary of computer terms designed for students aged elementary and up. Contains definitions, further explanations, use of words in a sentence, graphics, and links to further information.
http://www.tekmom.com/buzzwords/

Telecommunication Terminology Database
TERMITE includes all the terms which appeared in ITU printed glossaries since 1980.
http://www.itu.int/terminology/index.html

Telecommunications Glossary
Terms and acronyms.
http://www.outsideplantsoftware.com/telecommunications-glossary-a.asp

Whatis.com
Definitions on thousands of the most current IT and Computer related words.
http://whatis.techtarget.com/