pack rat
1 Americannoun
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Also called wood rat. Also called 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
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.