Filth is basically any kind of dirty or nasty stuff. It can refer to physical dirt and grime that's hard to clean.
When people talk about filth, they usually mean something like trash, garbage, or messy situations. Think about a polluted river or an overgrown garden - those are examples of filth. But it can also be used for figurative things, like a dirty scandal or something really unpleasant. For example, "the office was in filth" might not just mean there's dirt on the floor but that the whole work environment is messy and chaotic. In some cases, people use filth to describe something morally disgusting, like child abuse - again, it's not just about being physically dirty.
Dirt; foul matter; that which soils or defiles.
Example: Before we start cooking we need to clean up the filth in this kitchen.
