Definition of eraser Eraser

/ɪɹejˈsɚ/ - [ireyser] - e•ras•er

We found 7 definitions of eraser from 5 different sources.

What does eraser mean?

Noun Plural: erasers
eraser - an implement used to erase something
		implement instrumentation (a piece of equipment or tool) used to effect an end
		blackboard eraser an eraser that removes chalk marks from blackboard
		ink eraser an eraser that removes ink marks

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eraser (Noun)
A thing used to erase or remove something written or drawn by a pen or a pencil.
eraser (Noun)
A thing used to erase something written by chalk on a chalkboard; chalkboard eraser.
eraser (Noun)
An overwriter program used to prevent data recovery.

eraser (n.)
One who, or that which, erases; esp., a sharp instrument or a piece of rubber used to erase writings, drawings, etc.

An eraser is a tool made from rubber that is used to get rid of marks made from a pencil, or some types of pen. Another kind of eraser is made of felt and is used to remove chalk marks from a blackboard. Some may also be automatically be attached to a pencil, or could be bought to be shoved on a top of a pencil. You can use the eraser by rubbing the mistake and it will slowly clear away. All erasers will produce some dust called debris after rubbing and it will usually be black as it cleared away the pencil marks. Some erasers produce a lot of dust while some produce dust that all stick together. There are some good-quality erasers which are very soft and can erase easily, while some are very hard, and a lot of rubbing is needed.

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eraser in sign language