To have to do with Meaning, Definition & Usage

Definitions
  1. . See under Do, v. t.
Definitions
  1. to have concern, business or intercourse with; to deal with. When preceded by what, the notion is usually implied that the affair does not concern the person denoted by the subject of have. "Philology has to do with language in its fullest sense." Earle. "What have I to do with you, ye sons of Zeruiah? 2 Sam. xvi. 10.

Webster 1913