If you can't find the term you're looking for on this web page, try these resources:
The A to Z of British Genealogical Research (The Emery Paper) - Abbreviations from GENUKI - http://www.genuki.org.uk/big/EmeryPaper.html#Abbreviations
GenDocs - British Genealogy Abbreviations and Acronyms - http://www.gendocs.demon.co.uk/abbr.html
Family History Jargon - http://www.vellum.demon.co.uk/guide/fh11.htm
British Counties, Parishes, etc. for Genealogists - http://homepages.nildram.co.uk/~jimella/counties.htm
Explains the intricacies of the administrative areas of the United Kingdom. Provides the Chapman county codes and abbreviated nicknames for the ancient counties along with an explanation of regional names such as the Black Country and The Weald.