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English definition of “mouse”

mouse

noun [C] (COMPUTER DEVICE)   /mɑʊs/ (plural mice  /mɑɪs/)
a small device with a ball inside that is moved by hand across a flat surface to control the movement of the cursor (= symbol that shows your position) on a computer screen
(Definition of mouse noun (COMPUTER DEVICE) from the Cambridge Academic Content Dictionary © Cambridge University Press)
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