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beef-up

[ beef-uhp ]
/ ˈbifˌʌp /
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noun
an act or instance of strengthening or reinforcing.
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Origin of beef-up

Noun use of verb phrase beef up
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use beef-up in a sentence

Other Idioms and Phrases with beef-up

beef up

Strengthen, reinforce, as in Mary wants us to beef up her part in the play. This phrase relies on an older slang sense of beef as “muscles” or “power.” [Colloquial; late 1800s]

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
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