| Term | Definition |
| workbook | An Excel file with one or more worksheet. |
| Worksheet | the work area for entering and calculating data made up of columns and rows. |
| cell | a cell is the intersection of a columns and a row on a worksheet. |
| Active cell | the active sell contains the cell point---a dark outline around the cell. |
| Formal Bar | as you enter data into a cell, it simultaneously appears in the Formal bar, which is located above the worksheet frame. |
| Cell reference | the location of a worksheet identified by its column letter and row number. |
| Scroll | A way to view location on the sheet without changing the active |