chart: A series of numbers rendered as a graph.

chart layout: A predefined combination of chart elements such as legends, titles, and so on.

clip art: Pictures, sound, and motion clips available for using in your PowerPoint slides.

Clipboard: An invisible holding place. The Cut and Copy commands add stuff to the Clipboard, and the Paste command copies stuff from the Clipboard to your presentation.

color scheme: A set of complementary colors chosen by designers that you can use in your presentations.

color theme: A set of design elements you can apply to slides in your presentation.

crop: To cut off part of a graphic to include only the section you want on your PowerPoint slide.