The term 'FLIES HIGH' can be summarized by the crossword solution 'SOARS', which is a five-letter word. To 'SOAR' means to fly or glide through the air with little effort, often in a graceful and majestic manner. This term is often used to describe birds, such as eagles, who are known for their ability to SOAR high in the sky. The phrase 'FLIES HIGH' can also be used to describe any creature or object that is capable of flying high in the sky.