The term 'not cooked' can be described by the crossword solution 'RAW', which is a three-letter word. RAW food is food that has not been cooked, and is often eaten in its natural state. RAW food is popular among many diets, such as veganism, vegetarianism, and RAW foodism. Eating RAW food is believed to have many health benefits, such as increased energy levels, improved digestion, and better nutrient absorption.