A drawing that represents data by using a circle divided into parts to show the relationships of the parts to the whole. Also called a circle graph.

A circular chart, also called a circle graph, cut into sections by lines going through its center. Pie charts divide information like pie pieces and show parts of a whole.

a circular graph having wedges dividing the circle into sectors that are proportional in area to the quantities of the data sets represented

a graph that represents data as percentages of a pie. (643)

A diagram showing a system of connections or interrelations between two or more things by using a circle divided into segments that look like pieces of pie.

Circular symbol divided into sectors to indicate proportions of a total value. Also known as a sectored circle.

A graph in which the data is represented by sectors of a circle; the total of all the sectors should be 100% of the data.