The term 'Miles Per Hour, E.G.' is a measure of SPEED and RATE. It is used to describe the number of miles traveled in an hour. This term is commonly used to measure the SPEED of vehicles, such as cars, planes, and boats. The crossword solutions for this term are 'SPEED' (5 letters) and 'RATE' (4 letters). Both words accurately describe the concept of Miles Per Hour, E.G., as they refer to the SPEED and RATE at which something is traveling.