(idiomatic) What is wrong? What's the problem? / (dated) What's happening? What's the news?

Alternative spelling of fecal matter

a fact / (idiomatic) a more factual correction / (idiomatic) something completely true

(astronomy, astrophysics) Particles of matter that cannot be detected by their radiation but whose presence is inferred from gravitational effects.

The matter or thought presented for consideration in some statement or discussion; that which is made the object of thought or study.

of, or relating to facts only; literal, realistic / lacking emotion or colour / straightforward, blunt, frank; treating the situation as normal; not embarrassed, coy, or dramatic.

Feces.

(neuroanatomy) A region of the central nervous system containing myelinated nerve fibres and no dendrites

Any solid or liquid in a finely subdivided state, especially when considered as an atmospheric pollutant.

The residues of dead plants and animals in various stages of decomposition