Dictionaries

Merriam-Webster Dictionary Free online dictionary, thesaurus, audio pronunciations, and word games
Wiktionary Free online dictionary, thesaurus, a rhyme guide, phrase books, language statistics and extensive appendices
InfoVisual Visual Dictionary Visual Dictionary, where words are defined as pictures
Cambridge Dictionary of American English Includes definitions (English), example phrases
TheFreeDictionary.com Includes definitions (English), phonic pronunciations, example phrases;
Includes: standard dictionary, thesaurus, medical dictionary, legal dictionary, financial dictionary, acronyms, idioms, and encyclopedia
poltran.com Free Polish-English-Polish Online Dictionary/Translator
Ectaco: English-Polish-Dictionary Free Polish-English-Polish Online Dictionary/Translator
SpanishDict English-Spanish-English Dictionary and Translation
WordReference.com English-Spanish-English Dictionary (includes pronunciation)
LingvoSoft English Lithuanian Dictionary Free online English-Lithuanian-English dictionary 
rustran.com Free online English-Russian-English dictionary 
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