pyramidal

Last year, Estonia furnished the bridge with dragon's teeth – pyramidal anti-tank obstacles of reinforced concrete.

These fibers form a contact point to pyramidal cells -- the mossy fiber synapse.

Boasting moulded architraves with pilasters and a truncated pyramidal roof topped with iron brattishing, the building's roof is now falling into dereliction.

Diamond is a form of pure carbon, in which carbon atoms bond tightly to one another in a pyramidal arrangement.

The pyramidal view of the world that I grew up with — Man as the crown of creation, with all other animals, four-legged, feathered and scaled, ranked and devalued downward — has never made sense.