What does the word boil mean?

Usage examples for boil

  1. If anger boil, let anger be my praise, And sin the graceful indignation raise. – The Poetical Works of Edward Young, Volume 2 by Edward Young
  2. His head throbbed like a squeezed boil, but- he wanted to learn what was in that saddle- pocket. – The Heart of the Range by William Patterson White
  3. It does make your blood boil! – The Freelands by John Galsworthy