Comprehensive directory and search engine for acronyms, abbreviations, and initialisms.
Find out what acronyms and abbreviations stand for.
Links to many dictionaries as well as other resources
A safe place where kids can look up words.
Medical dictionary
Explanations of what our words meant and how they sounded 600 or 2,000 years ago.
Search for musical term or composer.
From The ARDA (Association of Religion Data Archives)
Rhymes, synonyms, definitions, and more
Online encyclopedia of western signs and ideograms.
nswers questions about words and language.
Merges images with various online glossaries, thesauruses and dictionaries.
Online graphical dictionary and thesaurus
Free dictionary in different languages
Paul McFedries's entertaining and well-documented Web site devoted to lexipionage, "the sleuthing of new words and phrases.
Get definitions and examples