backache

American

[bak-eyk] / ˈbækˌeɪk /

noun

a pain, especially in the lumbar region of the back, usually caused by the strain of a muscle or ligament.

backache British

/ ˈbækˌeɪk /

noun

an ache or pain in one's back

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of backache

First recorded in 1595–1605; back ¹ + ache

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023