TRACKBALL


Meaning of TRACKBALL in English

transcription, транскрипция: [ ˈtrak-ˌbȯl ]

noun

Date: 1967

: a ball that is mounted usually in a computer console so as to be only partially exposed and that is rotated to control the movement of a cursor on a display

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.