Language Arts Websites

iLoveLanguages!
Mega-site of language links.
Ethnologue
Database searchable by country or language.
Language Materials Project (UCLA)
"Learning resources for less commonly taught languages."  Offers choice of level (beginner, advanced, etc.) and type material (dictionary,  phrasebook, references, etc.)
YLC Language Guides
The Yamada Language Center (University of Oregon) directory of language resources found on the web.

English
The American Heritage Dictionary of the English Language
The outstanding work by Samuel Johnson found in Bartleby.com.
Cambridge Dictionaries Online
Offers choice of five Cambridge dictionaries to search.
Guide to Grammar and Writing
Good comprehensive material to develop a student's grammar and writing skills.  Maintained by Capital Community College.
The Merriam-Webster Online
The reliable Merriam-Webster in electronic form.  Easy to use.
OWL (Online Writing Lab)
Valuable information on developing writing skills.  Created by Purdue University. 

French
French Dictionary (ARTFL Project)
French-English Dictionary.
French Language
About.com's page.
Tennessee Bob's Famous French Links
Gateway website of French links.

Latin
Latin Dictionary and Grammar Aid
This dictionary defines about 15,600 words.
Latin Quotes & Phrases
Lingua Latina
"Drills users on the basics of Latin grammar."

Linguistics
The Linguist List
Linguistics page by Eastern Michigan University.

Native American Languages
Native American Languages and Resources
Provides list of specific languages as well as links to general resource web pages.

Sign Language
Handspeak
Popular visual language dictionary online.

Spanish
Resources for Spanish Language and Literature
Vanderbilt Spanish language page.

Translation
American Translators Association
Directory of translators by language, location, or specialty.
Bable Fish Translation (Alta Vista)
Yahoo's online translator containing dozens of languages.
WordReference.com
Translates words from English, French, Spanish, German, and I talian.