👉 Xerothermic refers to a material that can be heated to temperatures below its melting point and then turned into liquid form without changing its chemical composition. This property allows materials to store energy efficiently, which is useful in applications such as heat storage or heating systems where energy needs are limited. For example, xerocellulose, a type of cellulose found in the leaves of certain plants, can be heated to temperatures below its melting point and then turned into a liquid form. This allows