What is definition of convectional?

Convectional refers to a process whereby heat or energy is transferred through the movement of fluid or gas. Convectional processes occur when a hot fluid or gas rises and displaces cooler fluid or gas, creating a cycle of convection that transfers energy from one place to another. This process is important in weather systems, as convectional forces can create clouds, thunderstorms, and other atmospheric phenomena. Additionally, convectional processes are used in many industrial applications, such as heating and cooling systems, as well as in cooking and food processing.