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English definition of “update”

update

verb [T]  /ˌʌpˈdeɪt/ us  
to make something more accurate and suitable for use now by showing new facts or conditions: The school’s budget is updated annually. When you move, don’t forget to update your mailing address. To update is also to make something more modern: The old procedures need to be updated and streamlined.
(Definition of update verb from the Cambridge Academic Content Dictionary © Cambridge University Press)
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