'Residential' definitions:

Definition of 'residential'

From: WordNet
adjective
Used or designed for residence or limited to residences; "a residential hotel"; "a residential quarter"; "a residential college"; "residential zoning" [ant: nonresidential]
adjective
Of or relating to or connected with residence; "a residential requirement for the doctorate"

Definition of 'Residential'

From: GCIDE
  • Residential \Res`i*den""tial\ (-d?n"shal), a.
  • 1. Of or pertaining to a residence or residents; as, residential trade; a residential part of town. [1913 Webster]
  • 2. Residing; residentiary. [R.] [1913 Webster]