Speed is how fast something moves or happens. We use it to talk about movement or action.
The car drives at high speed.
She runs with great speed.
To speed means to go faster than normal. People and vehicles can speed when they are in a hurry.
Cars speed on the highway.
He sped to catch the bus.
Speed can mean how fast a machine works. It shows how quickly a device can do tasks.
This computer has good speed.
The printer speed is very fast.
Speed in photography means the time the camera's shutter stays open. It affects how light or fast-moving objects look in pictures.
Change the speed to capture light.
This camera has a slow speed setting.
Speed means the setting of a machine or vehicle that changes its power and how fast it goes. For example, gears on a bike or car.
Change the speed when driving uphill.
Put the bike in high speed.
