腰酸背痛

yāosuānbèitòng
  1. (medicine) to have a pain in the back, especially the lower back
  2. to have a pain in the back, especially the lower back

Wiktionary

Entry Composition

1 腰 yāo
  1. the waist and lower back
  2. (bound form) kidney of an animal (as food)
  3. the waist of trousers or a skirt
  4. (metonym) money pouch; pocket
  5. (bound form) the middle section of an upright object (mountain, bottle etc)
2 酸 suān
  1. sour
  2. tart
  3. sick at heart
  4. grieved
  5. sore
  6. aching
  7. pedantic
  8. impractical
  9. to make sarcastic remarks about sb
  10. an acid
3 背痛 bèitòng
  1. back pain
  2. to feel pain in one's back