bed rest
Americannoun
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a prolonged rest in bed, as in the treatment of an illness.
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a device used to support a person sitting up in bed.
Etymology
Origin of bed rest
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.