noun
a summary or brief description of a publication or document
verb
to summarize or give a brief description of something
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The conference organizers requested that all participants submit their abstracts by the deadline.
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Don't forget to send in your abstracts for the presentation before it's too late.
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Hey, make sure you get those abstracts in on time for the event.
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The artist's paintings were like abstracts of his innermost thoughts and emotions.