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English definition of “eraser”

eraser

noun [C]   /ɪˈreɪ.zər/ US  /-ˈreɪ.sɚ/ mainly US (UK usually rubber)
A1 a small piece of rubber used to remove the marks made by a pencil: If you draw or write in pencil you can always rub out your mistakes with an eraser.Writing implements
(Definition of eraser noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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