Comprehensive Dictionary for 7 Languages

Translation from ENGLISH to French, Spanish, German, Italian, Russian, and back.

Translation from RUSSIAN to English, French, Spanish, German, Italian, Portuguese, and back.


Trusted Dictionaries

Take advantage of 122 general translation and specialized dictionaries, phrasebooks and dictionaries of phraseology and slang. Get translations of words, synonyms, and antonyms, and grasp meanings of idioms and set expressions. Usage examples will help you choose the best translation option.
Find most accurate definitions from world's leading Oxford dictionaries.

Fast and Easy Word Look-Up

Get a pop-up translation in the Safari browser and other Cocoa applications by simply pointing the mouse cursor at unfamiliar words.


Specialized Dictionaries

Get the correct translation of industry-specific terms by looking up specialized dictionaries of law, economics, finances, marketing, banking, business, mechanical engineering, construction and architecture, oil and gas, chemistry, medicine, biology and other areas.

Language Learning

  • Check verb tenses using tables of inflected forms.
  • Listen to pronunciations of words recorded by native speakers of English, French, German, Spanish and Russian.
  • Look up words in the Collins Cobuild Advanced Learner’s Dictionary, which contains usage examples and additional information on grammar, usage frequency, and synonyms.