pie chart
US /ˈpaɪ ˌtʃɑːrt/
UK /ˈpaɪ ˌtʃɑːrt/
1.
a type of graph in which a circle is divided into sectors that each represent a proportion of the whole
:
•
The report included a pie chart showing the distribution of expenses.
•
We used a pie chart to visualize the market share of different companies.