interstitial
adjective(in-ter-sti-tial)
occurring in or being an interval or intervening space or segment : of, relating to, or forming an interstice
interstitial
adjective(in-ter-sti-tial)
situated within but not restricted to or characteristic of a particular organ or tissue —used especially of fibrous tissue
interstitial
adjective(in-ter-sti-tial)
affecting the interstitial tissues of an organ or part