Definitions of breach:

  • noun:   a failure to perform some promised act or obligation
  • noun:   an opening (especially a gap in a dike or fortification)
  • noun:   a personal or social separation (as between opposing factions)
  • verb:   make an opening or gap in
  • verb:   act in disregard of laws and rules
  • name:  A surname (very rare: popularity rank in the U.S.: #44434)