pack rat
1 Americannoun
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Also called wood rat, trade rat. a large, bushy-tailed rodent, Neotoma cinerea, of North America, noted for carrying off small articles to store in its nest.
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Informal. a person who saves things that are not needed or used but that may have personal or other value.
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Informal. an old prospector or guide.
verb (used with object)
noun
Etymology
Origin of pack rat1
First recorded in 1840–50
Origin of pack-rat2
First recorded in 1870–75
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.
See Examples For:
Fortunately for avid bibliophiles, Harper Lee was an inveterate pack rat.
From Los Angeles Times ● Oct. 21, 2025
A known pack rat, Trump travels often, throws papers and news clips in cardboard boxes and sometimes instructs that boxes be brought along when he travels.
From Washington Post ● Mar. 18, 2023
“My father was the biggest pack rat there ever was,” he said.
From New York Times ● Sep. 15, 2022
He is a pack rat, and kept the original packaging.
From The New Yorker ● Jul. 22, 2019
He was a regular pack rat, though smaller.
From "Secrets at Sea" by Richard Peck
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Instead, most of it is a mélange of the pack-rat artist’s correspondence, clippings, snapshots, short reminiscences from friends and former teachers, gallery announcements, brief essays, exhibition photographs and more.
From Los Angeles Times ● Nov. 16, 2018
Brian Prather’s scenic design illustrates Dr. Westheimer’s admitted pack-rat tendencies.
From New York Times ● Jun. 15, 2013
Ms. Haws said the archive benefited from the pack-rat mentality of its founders: the players themselves, who governed the Philharmonic for its first 75 years and kept meticulous records.
From New York Times ● Feb. 3, 2011
That was demonstrated by hydrologist Fred Phillips of the New Mexico Institute of Mining and Technology, who checked an ancient pack-rat midden for evidence of cosmic-ray bombardment of the earth.
From Time Magazine Archive
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There was music that evening in the Bunker Hill mansion but Denver Russell sat sulking in his cave with no company but an inquisitive pack-rat.
From Silver and Gold A Story of Luck and Love in a Western Mining Camp by Dane Coolidge
Kurzweil has preserved fifty boxes of his father’s effects, everything from his letters and photographs to his electric bills, all pack-ratted into a storage facility in Newton, Massachusetts.
From The New Yorker ● Mar. 27, 2017
Mr. Showalter doesn’t hang out in the house much, but the pack-ratting motif allows him and his co-writer, Laura Terruso, to pad the story with some family storming and stressing.
From New York Times ● Mar. 10, 2016
But viewers have never seen pack-ratting through the lens of "Thy Father's Chair," a new documentary that makes hoarding as urgent as global warming and as impossible to turn away from as Al Gore's beard.
From Los Angeles Times ● Mar. 7, 2016
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