circumscribed

/S ER0 K AH0 M S K R AY1 B D/
verb
  1. 1

    To draw a line around; to encircle.

  2. 2

    To limit narrowly; to restrict.

  3. 3

    To draw the smallest circle or higher-dimensional sphere that has (a polyhedron, polygon, etc.) in its interior.

Source: https://en.wiktionary.org/wiki/circumscribe, https://en.wiktionary.org/wiki/circumscribed