A form of pie chart in which each sector has the same angle, the proportions being indicated by the radius of each sector

plural of polar area diagram

Synonym of beach ball plot

plural of beach ball diagram

(economics) A way of visualizing the relationship between the output price ratios, the input price ratios, and the endowment ratio of two goods.

plural of Harrod-Johnson diagram

(business) A diagram illustrating the roles of people, teams, etc. in an organization and how they interact with each other and in response to external events.

plural of role activity diagram

plural of mass haul diagram

(construction) A diagram illustrating the amounts of material that will be cut from the terrain and used to fill other areas, for example when building a railway.