circumscriber

the ocean acts as a natural circumscriber of the island nation's borders.

strict regulations serve as a circumscriber of the company's operational freedom.

the constitution is the primary circumscriber of government power.

a strong perimeter wall acts as a physical circumscriber of the property.

traditional values often function as a circumscriber of social behavior.

the treaty acts as a legal circumscriber of military activities in the zone.

budget constraints are the main circumscriber of the project's scope.

the foul line serves as the circumscriber of the playing area.

fear acts as a powerful circumscriber of human potential.

language acts as a circumscriber of abstract thought.

the scar forms a clear circumscriber around the wound.