meanspeed
nounUK /ˈmiːn spiːd/
US /ˈmiːn spiːd/
The average speed is how fast something moves when you share out the total distance over the total time.
The car drove 120 miles in 2 hours, so its meanspeed was 60 miles per hour.
OTHER MEANINGS
2. The steady speed a machine or vehicle keeps over a whole trip.
The train's meanspeed stayed the same even when it slowed down on hills.
3. A speed worked out by dividing total distance by total time.
To find the meanspeed, divide the total miles by the total hours.
4. The middle value of several different speeds recorded during a journey.
His speeds were 10, 20, and 30 miles per hour, so the meanspeed was 20.