Appetition is a term used to describe the strong desire for something, usually food. It is composed of three words: LUST, ITCH, and HUNGER. LUST is a strong feeling of sexual desire, while ITCH is an uncomfortable feeling that causes a person to want to scratch or rub an area of their skin. HUNGER is a feeling of discomfort or weakness caused by lack of food. Together, these three words form the term appetition, which describes the strong desire for something.