The complete Encyclopaedia Britannica - the world’s most trusted reference source. Especially for students, or anyone who values what Britannica has to offer, it's a great tool to navigate through a large body of knowledge.
Over 80,000 articles – expertly written and thoroughly fact-checked
Photographs, diagrams, and charts help bring each topic to life
The world's best-selling advanced learner's dictionary, now with Oxford iSpeaker to develop the skills students need for passing exams and communicating in English.
[thumb=left|McGraw-Hill's Idioms Dictionary (for BlueDict and MDict)]http://englishtips.org/uploads/posts/2019-07/2019072618351062626.jpg[/thumb
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.
Collins English Dictionary and Thesaurus (for BlueDict and MDict)
Dictionary Features: • Latest vocabulary, based upon Collins’ 2.5 billion word database • 6,000 biographical entries • Key expressions and example sentences • Usage notes give advice on using the right word in the right place • Cultural notes on life and language • Thousands of etymologies trace the roots of modern English • A clear design that makes this dictionary accessible and easy to use
