Adjective Division is a linguistic concept that categorizes adjectives based on their function and meaning. Adjectives can be divided into different types, such as descriptive, quantitative, demonstrative, and possessive. Each type serves a specific purpose in a sentence, helping to provide more information about nouns. For example, descriptive adjectives like happy or blue describe qualities, while quantitative adjectives like three or many indicate quantity. Demonstrative adjectives such as this or those point out specific nouns, and possessive adjectives like my or your show ownership. Understanding these divisions helps in constructing clear and effective sentences.