powderize, powderise, powder, pulverize, pulverise -- (make into a powder by breaking up or cause to become dust; "pulverize the grains")
demolish, pulverize, pulverise -- (destroy completely; "the wrecking ball demolished the building"; "demolish your enemies"; "pulverize the rebellion before it gets out of hand")
powderize, pulverize, pulverise, powderise -- (become powder or dust; "When it was blown up, the building powderized")