Dictionaries, Encyclopedias, etc:

Accounting Terminology Guide
http://www.nysscpa.org/prof_library/guide.htm
Publisher: New York State Society of CPA's

AskOxford.com
http://www.askoxford.com/
Publisher: Oxford University Press

Commercial Terms and Conditions
http://www.sterlingheritage.com/Sterling/T&C.htm
Publisher: Sterling Heritage Corporation

Commonly Used Legal Terms
http://www.uscourts.gov/library/glossary.html
Publisher: U.S. Courts

Dictionary of Marketing Terms
http://www.marketingpower.com/mg-dictionary.php
Publisher: American Marketing Association

Glossary Agent
http://www.insurancetranslation.com/Glossary_Agent/
Publisher: MultiTech Communications, Inc.
Catalog Record/Annotation 2002563836

Investopedia Dictionary
http://www.investopedia.com/dictionary/
Publisher: Investopedia.com

Personal Finance Glossary
http://www.mortgageloan.com/finance-glossary
Publisher: MortgageLoan.com

Transportation Acronym Guide (TAG)
http://www.bts.gov/publications/transportation_acronym_guide/
Publisher: U.S. Bureau of Transportation Statistics

Transportation Expressions
http://www.bts.gov/publications/transportation_expressions/
Publisher: U.S. Dept. of Transportation
Catalog Record/Annotation 96643573

Washington Post.com Business Glossary
http://www.washingtonpost.com/wp-dyn/business/specials/glossary/index.html
Publisher: Washinton Post

WWWebster Collegiate Dictionary
http://www.m-w.com/dictionary.htm
Publisher: Merriam-Webster, Inc.

WWWebster Collegiate Thesaurus
http://www.m-w.com/thesaurus.htm
Publisher: Merriam-Webster, Inc.
Catalog Record/Annotation 98801877