Speed meas is a term used to describe the measurement of speed. The crossword solutions for this term are BUSY (4 letters), IPS (3 letters), MPH (3 letters), RPM (3 letters), and RPS (3 letters). BUSY stands for 'Beats per Unit of Time', IPS stands for 'Inches per Second', MPH stands for 'Miles per Hour', RPM stands for 'Revolutions per Minute', and RPS stands for 'Revolutions per Second'. These measurements are used to measure the speed of various objects, such as cars, machines, and even people.