faecal matter vs ordure

faecal matter and ordure both are nouns.

Word	Noun	Adjective	Verb	Adverb
faecal matter	Yes	No	No	No
ordure	Yes	No	No	No

As nouns, faecal matter and ordure are synonyms defined as:

faecal matter and ordure: solid excretory product evacuated from the bowels

Other synonyms of faecal matter include BM, dejection, faeces, fecal matter, feces, stool.

faecal matter (noun)	ordure (noun)
solid excretory product evacuated from the bowels	solid excretory product evacuated from the bowels