N–O

Office Clipboard

A temporary storage area that holds multiple pieces of cut or copied text. You can paste items in the Office Clipboard into any Office document, in any order.

option button

A small white circle that you click to choose an option in a dialog box. If the option button has a black dot in it, it is currently enabled; if it doesn't, it is disabled. Option buttons are mutually exclusive; you can mark only one option button in a group.