res·i·den·tial /ˌrɛzəˈdɛn(t)ʃəl, ˌrɛzˈdɛn(t)-/
1. Of or pertaining to a residence or residents; as, residential trade; a residential part of town.
2. Residing; residentiary. [R.]
adj 1: used or designed for residence or limited to residences; "a
residential hotel"; "a residential quarter"; "a
residential college"; "residential zoning" [ant: nonresidential]
2: of or relating to or connected with residence; "a
residential requirement for the doctorate"