Dictionaries, Thesauri, Encyclopedias

Online Dictionaries

by SZTAKI:

• English-Hungarian and Hungarian-English
• German-Hungarian and Hungarian-German
• French-Hungarian and Hungarian-French
• Italian-Hungarian and Hungarian-Italian
• Dutch-Hungarian and Hungarian-Dutch
• Polish-Hungarian and Hungarian-Polish

MoBiDic English-German-Hungarian; Hungarian-Hungarian i.e. Hungarian thesaurus, too!

WWWebster Dictionary

Thesauri

• Wordsmyth English Dictionary - Theasurus
• WWWebster Theasurus

Encyclopedias

• Wikipedia
  Mathematics section
• Encyclopedia Britannica Online
• Columbia Encyclopedia