The term 'Generational Divide' refers to the differences in beliefs, values, and experiences between different generations. It is often used to describe the GAP between older and younger generations, particularly in terms of their attitudes towards technology, politics, and social issues. The term can also be used to describe the differences in communication styles, work ethic, and lifestyle choices between generations. The three-letter solution for this term is GAP, which accurately reflects the divide between generations.