Dregs, or sediment, refer to the solid particles that settle at the bottom of a liquid after it has been allowed to stand. This can occur in various substances, such as wine, coffee, or water, where heavier particles gradually sink due to gravity. Dregs can affect the clarity and taste of liquids, especially in beverages. In many cases, dregs are composed of organic matter, minerals, or other impurities. They can be removed through processes like filtration or decantation, which separate the clear liquid from the sediment. Understanding dregs is important in fields like brewing and winemaking, where clarity and quality are essential.