eraser

noun

eras·​er i-ˈrā-sər How to pronounce eraser (audio)
: one that erases
especially : a device (such as a piece of rubber or a felt pad) used to erase marks (as of ink or chalk)

Examples of eraser in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Abrasive pads, steel wool, and even magic erasers can wear down the paint over time. Jessica Safavimehr, Southern Living, 11 Apr. 2026 Melamine Sponge When in doubt, a magic eraser can always do the trick to get stubborn stains out for good. Aliyah Rodriguez, The Spruce, 8 Apr. 2026 Rosenson said that if CRISPR is a scissor that cuts both strands of DNA, base editing is an eraser that substitutes one chemical letter, or base, in a single strand of DNA. David Cox, NBC news, 6 Apr. 2026 Despite its fierce-sounding description, the animal measures nearly 6 millimeters in length — roughly the width of a standard pencil eraser. Hanna Wickes, Charlotte Observer, 20 Feb. 2026 See All Example Sentences for eraser

Word History

First Known Use

1790, in the meaning defined above

Time Traveler
The first known use of eraser was in 1790

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Cite this Entry

“Eraser.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eraser. Accessed 14 Apr. 2026.

Kids Definition

eraser

noun
eras·​er i-ˈrā-sər How to pronounce eraser (audio)
: one that erases
especially : a piece of rubber or a felt pad used to erase marks (as from a pencil or chalk)

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