Scrambled egg (uniform) - Wikipedia
In the United States armed forces, "scrambled eggs" is the nickname for the golden oak leaf and acorn embellishments (known as fretting) on the bills (visors) of framed service and dress uniform caps (called service caps in the Army, combination covers in the Navy and Coast Guard, barracks covers in the Marine Corps) worn by field grade and general officers in the rank and grade of major (O-4 ...