1. (noun)sphere, domain, area, orbit, field, arena a particularenvironment or walk of life "his social sphere is limited"; "it was a closed area of employment"; "he's out of my orbit"
2. (noun)domain, demesne, land territoryover which rule or control is exercised
"his domain extended into Europe"; "he made it the law of the land"
Definition of 'domain':
