HyperDic: trackball

English > 1 sense of the word trackball:
NOUNartifacttrackballan electronic device consisting of a rotatable ball in a housing
trackball > pronunciation
Soundstrae'kbao.l
Rhymesalbuterol ... windfall: 100 rhymes with aol...
English > trackball: 1 sense > noun 1, artifact
MeaningAn electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen.
Example"a trackball is essentially an upside-down mouse"
Broaderelectronic deviceA device that accomplishes its purpose electronically
Spanishtrackball

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