Certainly!
Definition:
"Faecal matter" (also spelled "fecal matter" in American English) refers to the solid waste that is expelled from the body through the bowels. It is what we commonly call "stool" or "poop."
In more advanced contexts, "faecal matter" can be discussed in relation to health, hygiene, and environmental science. For example:
In general usage, faecal matter specifically refers to waste from the digestive system. There are no significant alternative meanings, but it can sometimes be used metaphorically to describe something considered undesirable or dirty.
While there are no specific idioms or phrasal verbs that use "faecal matter," there are some idiomatic expressions related to waste or undesirable situations:
"Faecal matter" is a formal term used to describe solid waste expelled from the body.