ster·co·ra·ceous 
(stûr′kə-rāshəs) also ster·co·rous (stûrkər-əs)
(stûr′kə-rāshəs) also ster·co·rous (stûrkər-əs)adj.
Consisting of or relating to excrement.
[Latin stercus, stercor-, dung; see sker-3 in the Appendix of Indo-European roots + -ACEOUS.]