The Collaborative International Dictionary
Excrementitial
Excrementitial \Ex`cre*men*ti"tial\, Excrementitious \Ex`cre*men*ti"tious\, a. (Physiol.) Pertaining to, or consisting of, excrement; of the nature of excrement.
Wiktionary
excrementitial
a. (context physiology English) Pertaining to, or consisting of, excrement; of the nature of excrement.
Usage examples of "excrementitial".
It serves as a temporary reservoir for the excrementitial residue of alimentary matter, and for the effete materials excreted by the glands contained in its mucous coats.