eraser
/ɪˈreɪsər/
noun
- A small rubber or plastic object used to remove pencil or pen marks from paper.
- She used an eraser to correct the spelling mistake in her essay.
- The pencil has a small eraser on the end, but it wore out quickly.
- I keep a separate eraser in my desk for art projects.
- A tool or device used to remove marks from a surface, such as a whiteboard eraser or chalkboard eraser.
- He bought a magnetic eraser for his whiteboard at home.
- A chalkboard eraser is usually made of felt or foam.
- The teacher picked up the whiteboard eraser and wiped the board clean.