pyramidal

1. A solid figure with a polygonal base and triangular faces that meet at a common point.

2. Something shaped like this polyhedron.

3. A massive monument of ancient Egypt having a rectangular base and four triangular faces culminating in a single apex, built over or around a crypt or tomb.

4. Any of various similar constructions, especially a four-sided Mesoamerican temple having stepped sides and a flat top surmounted by chambers.

1. A massive monument of ancient Egypt having a rectangular base and four triangular faces culminating in a single apex, built over or around a crypt or tomb.

2. Any of various similar constructions, especially a four-sided Mesoamerican temple having stepped sides and a flat top surmounted by chambers.

The transactions involved in pyramiding stock.

Anatomy A structure or part suggestive of a pyramid in shape.

To place or build in the shape of a pyramid.

To build (an argument or thesis, for example) progressively from a basic general premise.

To speculate in (stock) by making a series of buying and selling transactions in which paper profits are used as margin for buying more stock.

To assume the shape of a pyramid.

To increase rapidly and on a widening base.

To pyramid stocks.