Englishfor English speakers
enhancement
Noun
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An enhancement is an improvement in quality or value.
The original product has undergone many enhancements over the years.
request
Noun
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A request the act of asking for something (sometimes in a formal way).
We didn't hear his request that we be quiet.
request
Verb
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If request something, you ask somebody to do something or to give you something.
He requested your presence.