Had the Edge' The phrase 'Had the Edge' is a colloquialism that means to have an advantage over someone or something. The term is often used in sports, where one team may have an advantage over another due to their superior skills or strategy. In this crossword puzzle, the solution for the term 'Had the Edge' was LED, which stands for Light Emitting Diode. LEDs are small electronic components that emit light when electricity is passed through them. LEDs are often used in electronics and lighting applications, and they can provide an edge in terms of energy efficiency and cost savings.