Set boundaries to and delimit:
— Mark out the territory.

synonym: mark off.

Roget 741: command, order, decree, enact, ordain, dictate, direct, give orders.    prescribe, set, appoint, mark out; set a task, prescribe a task, impose a task; set to work, put in requisition.    bid, enjoin, charge, call upon, instruct; require at the hands of; exact, impose, tax, task; demand; insist on etc. (compel) 744.    claim, lay claim to, revendicate^†, reclaim.    cite, summon; call for, send for; subpoena; beckon.    issue a command; make a requisition, issue a requisition, promulgate a requisition, make a decree, issue a decree, promulgate a decree, make an order, issue an order, promulgate an order etc. n.; give the word of command, give the word, give the signal; call to order; give the law, lay down the law; assume the command etc. (authority) 737; remand.    be ordered &c.; receive an order etc. n.. ... show more

Dutch: afbakenen, afgrenzen, afpalen, afperken, bebakenen, demarqueren, omschrijven, traceren