VDict - Definition of trackball

English - English (Wordnet) dictionary

trackball

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Noun

an electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen
- a trackball is essentially an upside-down mouse

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Words pronounced/spelled similarly to "trackball":
trackable trackball
Words contain "trackball" in its definition in English - English (Wordnet) dictionary:
trackball computer mouse mouse

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