vascularity

from WordNet (r) 3.0 (2006)

vascularity
    n 1: the property being vascular; "a prominent vascularity"

from The Collaborative International Dictionary of English v.0.48

Vascularity \Vas`cu*lar"i*ty\ (v[a^]s`k[-u]*l[a^]r"[i^]*t[y^]),
   n.; pl. {Vascularities} (v[a^]s`k[-u]*l[a^]r"[i^]*t[i^]z).
   (Biol.)
   The quality or state of being vascular.
   [1913 Webster]