What is congeal?

Congeal is a verb which means to change from a liquid state to a solid or semi-solid state, often due to a decrease in temperature or the presence of a chemical agent. Congealing can occur in various substances such as food, liquids, blood, and even ideas or beliefs. It is a natural process that happens in some materials and can be intentionally induced in others by refrigeration or specific techniques. The word congeal can also be used figuratively to describe a situation or relationship that has become rigid or inflexible.