A roller is a big machine that moves over the ground. It makes roads and paths flat and even by pressing down the earth or stones.
The roller made the road smooth.
They used a roller to fix the street.
A roller is a tool with a round part that you move on a wall or paper. It helps to put paint or glue in an even way.
She used a roller to paint the wall.
The roller spreads paint very well.
The roller is a type of bird. It has bright feathers and can do special flying moves called rolls.
The colorful roller flew near the trees.
I saw a roller bird yesterday in the park.
A roller can mean a person or object that moves by rolling. For example, a skater moves on wheels, or a part that turns and moves something forward.
She is a good roller on the ice.
The roller moves the dough on the table.
A roller is a round piece in machines. It helps to move or guide things by rolling. Many machines have rollers inside them.
The printer has a roller inside it.
The roller helps move the paper carefully.
In some games, roller means a ball or object that rolls on the ground. It can be a type of ball used to score points or move in a certain way.
The player threw a perfect roller down the lane.
Rollers can help knock down pins fast.
