The WordNet Dictionary and Thesaurus is a large lexical database of English with up to 140,000 entries and more than 1.4 million words, developed by the Cognitive Science Laboratory at Princeton University
Duden – German explanatory dictionary is the most comprehensive German explanatory dictionary in one volume. It includes not only up-to-the-minute German vocabulary, but also covers its dialects and its variety in Austria and Switzerland. Detailed entries are devoted to the technical terms, professionalisms, jargon, and slang
New Oxford American Dictionary Produced by Oxford's American Dictionaries Program, and drawing on the expertise of scores of American scholars and advisers, The New Oxford American Dictionary, Second Edition, sets the standard of excellence for lexicography in this country
DUDEN German Universal Dictionary (iPhone/iPad) - The Duden German Universal Dictionary has over 150,000 references and idioms, with more than 500,000 sample applications as well as data for orthography, discussion, origin, grammar and style.
This comprehensive dictionary of the modern German language has over 500,000 sample applications
American Idioms Dictionary - Shape up your English with thousands of idioms! Whether you are a learner of English who is having difficulty understanding expressions in everyday speech or a native speaker who wants to expand your written or spoken range, you need a comprehensive reference for idioms, common phrases, and sayings of American English
Burton's Legal Thesaurus (iPhone/iPad) 3.08 - After twenty-five years as the standard-bearer of legal terminology, Burton's Legal Thesaurus continues to be an essential reference tool. In law, precision and accuracy is vital. This fourth edition contains more entries than ever before, including cutting-edge terms unique to today's legal profession
Van Dale Dutch explanatory dictionary gives you clear definitions and articles with practical examples of usage, offered in an easy to use and powerful application.
The dictionary database contains 31000 entries, especially selected for frequency of use.
· No Internet connection required: simply download the dictionary to your iPhone/iPod touch
Audio Cambridge Dictionary of American English Based on the world's largest corpus of American English, the Cambridge Dictionary of American English provides up-to-date vocabulary, easy-to-understand definitions, helpful usage notes, and examples that show how English is really used. The second edition offers advanced search features and a thesaurus