saprozoic

/ (ˌsæprəʊˈzəʊɪk) /

adjective

(of animals or plants) feeding on dead organic matter
of or relating to nutrition in which the nutrient substances are derived from dead organic matter

Medical definitions for saprozoic

saprozoic
[ săp′rə-zōĭk ]

adj.

Obtaining nourishment by absorption of dissolved organic and inorganic materials, as occurs in certain protozoa and some fungi.
Feeding on dead or on decaying animal matter.