Definition of blitzes:
(n) :
(countable) A swift and overwhelming attack or effort.
(n) :
(countable) A sudden attack, especially an air raid; usually with reference to the Blitz.
(v) :
(transitive) To attack quickly or suddenly, as by an air raid or similar action.
(n) :
(countable, American football) A play in which additional defenders beyond the defensive linemen rush the passer.
(v) :
(intransitive, American football) To perform a blitz.
(n) :
(cooking) The act of blending or puréeing food using a blender or processor.