Trackball: A trackball is an input device used to enter motion data into computers or other electronic devices. or n computing a device consisting of a small ball, mounted... Trackballs - definition of trackballs by The Free Dictionary. n. A ball mounted in a stationary housing and rotated to control a pointer on a computer screen. A trackball is an upside-down mouse that may get positioned inside a socket and retains on rotating on the same stage. On the other hand, a laptop mouse largely has a tough and quick dimension nevertheless do have many varieties. Essentially, the trackball is an upside-down mouse that rotates in place within a socket. 2. a computer pointing device. trackballs synonyms, trackballs pronunciation, trackballs translation, English dictionary definition of trackballs. Trackball definition, a computer input device for controlling the pointer on a display screen by rotating a ball set inside a case. joint mouse a movable fragment of synovial membrane, cartilage, or other body within a joint; usually associated with degenerative osteoarthritis and osteochondritis dissecans. n. A ball mounted in a stationary housing and rotated to control a pointer on a computer screen. The advantage of the trackball, and the reason many people like it, is that the unit remains in the same position on the desk, and only the ball is moved. There are usually one or two buttons provided with a trackball that have the same capability as click buttons on a mouse. Trackball Definition – Users can be used a trackball with alternative to mouse. With this mouse, there is some resistance and it feels more natural. ‘The scroll control comes from a ball built into the upper surface of the mouse - a kind of modern answer to the trackballs of old.’ ‘A trackball is stationary and the pointer can be moved using your thumb by rolling the ball which sits on the top.’ What does trackball mean? To move the pointer, you rotate the ball with your thumb, your fingers, or the palm of your hand.There are usually one to three buttons next to the ball, which you use just like mouse buttons.. The ball is not going to just spin out of control. trackball synonyms, trackball pronunciation, trackball translation, English dictionary definition of trackball. Trackball definition: A trackball is a ball on some computers that you turn in order to move the cursor. The balls would spin and make it especially difficult to control. 1. a small loose body. 2. a computer pointing device. Trackball definition, a computer input device for controlling the pointer on a display screen by rotating a ball set inside a case. Unlike a mouse, however, the case doesn't move. The Turbo Mouse popularized the trackball for the Macintosh. Define trackballs. A trackball is right for 2D fashions and helps to maneuver the cursor at a fast tempo. The computer device that we use to move the pointer on the screen and clicking different items such as folders and pics. Define trackball. It serves the same purpose as a mouse , but is designed with a moveable ball on the top, which can be rolled in any direction. The user can move the ball with their thumb or fingers, and sensors inside the case detect which direction the ball is moving. A pointing device.Essentially, a trackball is a mouse lying on its back. Kensington Expert Mouse - Wireless Ergonomic TrackBall Mouse for PC, Mac and Windows with Ambidextrous Design, Optical Tracking, Scroll Ring & 55 mm Ball – Red (K72359WW) 1,245 price £ 37 . It is a plastic case containing a ball on the top that moves a computer cursor around on the screen. ... fingers, or the palm of the hand to move a pointer. Trackball: Mouse: Definition: A small round ball that gets placed within a holder and rotates whenever required with the help of a cursor on a computer or by hand on the device. While mouses (or mice, either pluralization is accurate) have historically required cords, the wireless option became popular in the early 2000s, when they started incorporating radio frequency and Bluetooth technology. A computer mouse is an input device that moves a cursor around the screen. Logitech is back with this brand new and unique Logitech MX Ergo trackball: an ergonomic combination of Trackball Mouse and a Vertical Mouse. trackballs synonyms, trackballs pronunciation, trackballs translation, English dictionary definition of trackballs. On the other hand, a laptop mouse largely has a tough and quick dimension nevertheless do have many varieties. mouse [mows] a small rodent, various species of which are used in laboratory experiments. (Image courtesy of Kensington Microware, Ltd.) THIS DEFINITION IS FOR PERSONAL USE ONLY. mouse [mows] a small rodent, various species of which are used in laboratory experiments. The picture of the Logitech cordless trackball mouse is an example of a trackball mouse that uses the thumb for movement.