mop-up
Americannoun
verb
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to clean with a mop
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informal to complete (a task, etc)
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military to clear (remaining enemy forces) after a battle, as by killing, taking prisoner, etc
noun
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Clear an area of remaining enemy troops after a victory, as in They left behind just one squadron to mop up . [c. 1900]
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Perform the minor tasks that conclude a project or activity, as in Go ahead, I'll mop up these last invoices . [First half of 1900s] Both usages transfer the task of housecleaning with a mop to other kinds of cleanup.
Etymology
Origin of mop-up
First recorded in 1895–1900; noun use of verb phrase mop up
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mop up condensation in the bathroom and on the outer surface of cold pipes and the inside of windows.
From Washington Post • Jul. 2, 2021
Mop up can last for days after the last active flame along the control line has been extinguished.
From National Geographic • Aug. 20, 2015
Mop up as you go down floor by floor.
From Secret Armies The New Technique of Nazi Warfare by Spivak, John L.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.