Definition of Pointer

Noun: pointer poyn-tu(r)

A mark to indicate a direction or relation
- arrow
An indicator as on a dial
(computing) indicator consisting of a movable spot of light (an icon) on a visual display; moving it allows the user to point to commands or screen positions
"the folder will open under your pointer";
- cursor
A strong slender smooth-haired dog of Spanish origin having a white coat with brown or black patches; scents out and points to game
- Spanish pointer
A small piece of useful advice or information
- hint, tip
(computing) a variable that stores the memory location (address) of another variable