English dictionary
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English noun: trackball | |||
| 1. | trackball (artifact) an electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen | ||
| Samples | A trackball is essentially an upside-down mouse. | ||
| Broader (hypernym) | electronic device | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk