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Find definitions, translations, and grammar explanations for British and American English words, phrases, and idioms. Explore word lists, topic dictionaries, and interactive exercises to improve your vocabulary and skills.
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The OED is the definitive record of the English language, featuring 600,000 words, 3 million quotations, and over 1,000 years of English. It is not free, but you can access it with a personal account or a subscription.
