Simple and integrated access to dictionaries, thesauri, encylopedias, and quotation databases.

Searchable directory of bilingual and multilingual dictionaries.

Explanations of terms used in architectural lighting and lighting simulation.

A free, searchable on-line dictionary and thesaurus, word games, a word of the day, and many other English language and vocabulary reference tools and resources.

Online specialty dictionaries for English, Russian, German, Finnish and Latin.

Look up a word or term in an Internet dictionary or glossary. Free search access to a frequently updated database of words, terms, names, and acronyms.

Online dictionaries, translators, references accessable from a small pop-window. Requires use of a browser with Javascript enabled.

Allows users to search, free of charge, for entries in the latest (year 2000) edition of the Oxford Advanced Learner's Dictionary.

Directory of dictionaries, including unilingual, multilingual, and topical resources.

Project to create an searchable online database and a quotation dictionary from Yale University Press.

Includes several dictionaries and a thesaurus as well as online tools for shipping and mailing, currency exchange, and language translation.

A collection of reference tools.

Skeptical definitions and essays on occult, paranormal, supernatural and pseudoscientific ideas and practices with references to the best skeptical literature.

Free online versions of the Dictionary of One-Letter Words, the Dictionary of All-Vowel Words, the Dictionary of All-Consonant Words, and other strange dictionary resources.

Includes a list of slang terms and phrases in various languages.

Free 500,000 word dictionary of English with an encyclopedia and world atlas. Uses DjVu and JPEG formats to display page images. Has headword lookup and full text search of 22 million words of underlying text.

Searchable directory of glossaries and topical dictionaries containing terms and definitions on hundreds of subjects.

Search over 40,000 entries to get clear concise definitions and when available related pictures.

A large directory of online dictionaries, both in English and bilingual, including specialist dictionaries.

Each entry compares a superhero's name with its real life meaning and includes comparison pictures and pronunciations.

Online dictionary and thesaurus web linking lookup reference tool.

Multi-search tool by Tinh Van, which consults English-only dictionaries, and Vietnamese into English or French translation dictionaries.

This database doubled with a metasearch tool extracts records from a variety of online and public-domain paper dictionaries, both general and specialized. It offers English definitions, as well as translations from/to a hundred languages.

Looks up multiple words simultaneously using several databases including Webster's, Easton's, Wordnet, and the Devil's Dictionary.

Student dictionary and rhyming dictionary online at Merriam-Webster's website. Daily Buzzword by subscription.