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bn:00077846n
Noun Concept
SYL
TrackBall
EN
An electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen WordNet 3.0
Relations
Sources
IS A
EN
electronic device
EN
pointing device
HAS KIND
EN
Assassin 3D
BabelNet
SYL
TrackBall

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