Dictionaries
English Dictionary
AllWords – English Dictionary – With Multi-Lingual Search
Cambridge Dictionaries – online dictionary and thesaurus for learners of English
Encyclopedia.com – online encyclopedias and dictionaries
Spanish Dictionary
My Spanish Dictionary- Free Spanish-English dictionary
Fluently Spanish - free lessons, tools and articles
SpanishDict – Spanish Translation and Learning
French Dictionary
Reverso - French » English dictionary with thousands of words and phrases
German Dictionary