What does the word lumbago mean?

Usage examples for lumbago

  1. The fact is- this is an interesting touch- I have always been rather subject to lumbago. – The Burning Spear by John Galsworthy
  2. So when asked to strip and to state what my claim was based on I said lumbago. – A Prisoner in Turkey by John Still
  3. His head was set a bit obliquely on his neck, inclining to the left, as if he had recently had an attack of lumbago. – The Song of Songs by Hermann Sudermann