pivotman

/หˆpษชvษ™tman/

IPA: /P IH1 V AH0 T M AH0 N/

noun
  1. 1

    A pivot; the soldier around whom a body of troops wheels.

  2. 2

    A player in a central position.

  3. 3

    A central or key person; someone around whom a particular project etc. rotates.

Source: https://en.wiktionary.org/wiki/pivotman