pyramidal
adjective /ˈpɪrəmɪdl/
/ˈpɪrəmɪdl/
- having a square or triangular base and sloping sides that meet in a point at the top
- a pyramidal roof/tent
- piled in the shape of a pyramid
- the familiar pyramidal arrangements seen in fruit markets
- (of an organization or system) in which there are fewer people at each level as you get near the top
- a pyramidal authoritarian leadership structure