eraser
Word family adjectiveerasableerasednounerasererasionverberase
Daily life
e·ras·er /ɪˈreɪzə $ -sər/ ●●● noun [countableC] 
Da small piece of rubber that you use to remove pencil or pen marks from paper 橡皮 SYN British English rubber →5 see picture at 见图 stationeryExamples from the Corpus
eraser• Experiment 2 Suppose one of us tossed an eraser to you.• Each notebook has 48 pages and comes with its own pencil and eraser.• Roald Dahl sat in a garden shed with an array of pencils and erasers on a board across his knees.• The best solution is a bulk eraser that can take both sizes of floppy disk.• There was a Bic pen and a snap wallet, some Tums, and a rhinoceros-head eraser.• The electric current has been set to confuse a small brain area, about the size of a pencil eraser.• I then deliberately smudge the area with my fingers and pick out the highlights with a plastic eraser.• All it takes is some one to help, some one who cares, and the eraser of time.