The term 'AMORPHOUS' is an adjective that describes something having no definite shape. It is derived from the Greek word 'amorphos, ' which means 'without form.' This term is often used to describe substances such as liquids, gases, and solids that do not have a fixed shape or structure. In chemistry, it is used to describe molecules that lack a crystalline structure. In biology, it is used to describe organisms that lack a distinct body shape.