Tonga Top Sites for Dictionaries And Encyclopedias


    A free encyclopedia built collaboratively using wiki software. (Creative Commons Attribution-ShareAlike License).

    Quora Market Research

    Quora is your best source for knowledge. Quora aims to be the easiest place to write new content and share content from the web.

    Urban Dictionary

    A veritable cornucopia of streetwise lingo, posted and defined by its readers.

    The Free Dictionary

    English, Medical, Legal, and Computer Dictionaries, Thesaurus, Encyclopedia, a Literature Reference Library, and a Search Engine all in one!

    The world's most popular dictionary and thesaurus with definitions, synonyms, antonyms, idioms, word origins, quotes, audio pronunciations, example sentences and Word of the Day! Look up the meaning of words, slang, phrases, idioms, and abbreviations in o - a free online encyclopedia and information reference. Research articles from Columbia Encyclopedia and Encyclopedia Britannica.

    Cambridge Dictionary

    Free online dictionary from Cambridge University Press.

    Information Please

    On-Line dictionary, Internet encyclopedia, and almanac reference.

    Metric Conversions

    Provides free online conversion tools, which can be added to any websites. It also offers metric conversion tables for download and print. - Wikipedia, die freie Enzyklopädie

    Eine freie Enzyklopädie, welche in Gemeinschaftsarbeit mit Hilfe eines Wikis erstellt wird. Alle Texte werden unter der GNU-Lizenz für Freie Dokumentation veröffentlicht. Bei diesem offenen Projekt kann jeder sofort mitarbeiten.