noun
- a piece of rubber or other material used to remove pencil marks from paper
- a felt pad or cloth used to clean marks from a whiteboard or chalkboard
Examples
- She used an eraser to correct her mistake on the math homework.
- The pink eraser on top of the pencil had worn down to almost nothing.
- Can you pass me the whiteboard eraser so I can clean the board?
- He accidentally dropped his eraser and it bounced under the desk.
- The teacher asked students to bring pencils with erasers to the test.
- The large eraser removed the chalk marks completely from the blackboard.