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roll·er
 roller
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- pronunciation:
- ro
l
 r
| part of speech: |
noun |
| definition 1: |
A roller is a wheel attached to the bottom of something to make it easier to move.
The piano is heavy, but it's on rollers, so it's really not hard to move. |
| definition 2: |
A roller is something shaped like a completely round tube. It is used to roll over something and make it flat, or to spread or crush it.
The painter used a roller on the walls instead of a brush. He said the roller spreads the paint faster. |
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