Hypertext Webster Gateway: "interstitial"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Interstitial \In`ter*sti"tial\, a.
Of or pertaining to interstices; intermediate; within the
tissues; as, interstitial cavities or spaces in the tissues
of animals or plants.
From WordNet (r) 1.7 (wn)
interstitial
adj : of or relating to interstices
Additional Hypertext Webster Gateway Lookup
Gateway by dict@stokkie.net
stock only wrote the gateway and does not have any control over the contents;
see the Webster Gateway FAQ,
and also the Back-end/database links and credits.