data table: A range of cells in a worksheet in which you enter a series of possible values that Excel plugs into a formula so you can perform what-if analysis on the data.

dialog box: A rectangular window with settings and commands that appears when you click a dialog box launcher or certain other commands on the Ribbon.

dialog box launcher: A small icon in the lower-right corner of a group of command buttons on the Ribbon that you click to access a dialog box with additional related settings and commands.