trackball

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Related to tracker balls: trackballs

track·ball

 (trăk′bôl′)
n.
A ball mounted in a stationary housing and rotated to control a pointer on a computer screen.

trackball

(ˈtrækˌbɔːl) or

trackerball

n
(Computer Science) computing a device consisting of a small ball, mounted in a cup, which can be rotated to move the cursor around the screen

track•ball

(ˈtrækˌbɔl)
n.
a computer input device for controlling the pointer on a display screen by rotating a ball set inside a case.
[1965–70]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.trackball - an electronic device consisting of a rotatable ball in a housingtrackball - 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"
electronic device - a device that accomplishes its purpose electronically
Translations
kulový ovladač
pallohiiri
boule de commande

trackball

[ˈtrækbɔːl] N (Comput) → bola f rastreadora, trackball m

trackball

track ball [ˈtrækbɔːl] tracker ball [ˈtrækərbɔːl] nboule f de pointage
References in periodicals archive ?
The series of toys go by the name Zoam Light Tracker balls, and they have footballs (some with the little fins on one end that make perfect spirals easy to throw), basketballs, soccer balls, super bouncy balls and a flying disc.