Definitions
1.NounA part of any of several scientific or measuring instruments that moves back and forth to indicate a position.
2.NounA moving icon or other representation, usually called a pointer, of the position of the pointing device.
3.NounAn indicator, often a blinking line or bar, indicating where the next insertion or other edit will take place.
4.NounA reference to a row of data in a table, which moves from row to row as data is retrieved by way of it.
5.NounA design pattern in object oriented methodology in which a collection is iterated uniformly.
6.VerbTo navigate by means of the cursor keys.