Resume icons are icons used to highlight your contact information and section headers. CV and resume icons are interchangeable as they should be universally recognisable regardless of what type of document you're using to apply.
So when you write a resume (a one-page version of a CV used to apply in North American countries), you can use the same icons you have on your UK CV. For instance, the icon you use for your CV's personal statement also works for a resume summary.