What is beer residue called?

There isn't a single, universally accepted term for beer residue. Here are some options depending on the context:

For the liquid left in a glass:

* Dregs: This is a common term for the sediment at the bottom of a liquid, especially beer.

* Settling: This is another term for sediment, especially if it's a layer of yeast.

* Bottom: This is a simple and straightforward term that refers to the liquid remaining in the bottom of the glass.

For the sticky residue left on a glass:

* Beer ring: This is the most common term for the sticky ring left on a glass after beer has been consumed.

* Glass ring: This is a more general term that can refer to any type of ring left on a glass.

* Beer stain: This term can be used if the residue has dried and left a mark on the glass.

For the solid particles left in a beer bottle or keg:

* Yeast: This is a common term for the sediment found in the bottom of a beer bottle or keg.

* Sediment: This is a more general term that can refer to any type of solid particles that settle to the bottom.

The best term to use will depend on the specific context and what you are trying to describe.