WordReference Random House Learner's Dictionary of American English © 2025
back•ache /ˈbækˌeɪk/USA pronunciation
n.
WordReference Random House Unabridged Dictionary of American English © 2025- a pain or ache in the back: [uncountable]suffering from backache.[countable]Backaches kept him off the team.
back•ache
(bak′āk′),USA pronunciation n.
- a pain, esp. in the lumbar region of the back, usually caused by the strain of a muscle or ligament.
- back1 + ache 1595–1605
'backache' also found in these entries (note: many are not synonyms or translations):