oxford dictionary oxford collocation dictionary A comprehensive and authoritative dictionary of current English, based on the largest language research programme in the world. It covers thousands of new words and senses, as well as encyclopedic information and appendices on various topics
oxford dictionary Find definitions, translations, and grammar explanations for British and American English words, phrases, and idioms. Explore word lists, topic dictionaries, grammar pages, and premium products from Oxford University Press
3000 từ vựng oxford Learn the most important words to learn in English with Oxford 3000 and 5000. Browse the alphabetical list of words and download the PDF files for offline use
