Synonyms for Circumscribed (same or very similar meaning)
WordNet sense 1 (subject to limits or subjected to limits):
limitedWordNet sense 2 (subject to restriction or subjected to restriction):
restrictedWordNet sense 3 (showing or determining a boundary):
delimitedWordNet sense 4 (clearly characterized or delimited):
definedFrom the ODE community, based on WordNetadd/edit