noun
pie chart; pie graph
A circular statistical graphic divided into slices to illustrate numerical proportion. Common in business and educational contexts.
このパイグラフは、各製品の売上比率を示しています。
This pie chart shows the sales ratio of each product.
アンケート結果をパイグラフで表すと分かりやすい。
It's easy to understand survey results when they are shown in a pie chart.