The word 程度 is formed by combining two characters, each contributing a core idea about measurement and gradation. The first character, 程, originally referred to a measured distance or a regulated section of road, conveying notions of a defined process, order, or standard. The second character, 度, signifies measurement, extent, or degree. When joined, they create a compound where 程 provides the framework or standard being measured, and 度 supplies the act or result of that measurement, together representing the "extent" or "degree" to which something meets a standard or occurs.