1.Definition: (stock market) a series of transactions in which the speculator increases his holdings by using the rising market value of those holdings as margin for further purchases

Category: General

2.Definition: a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt

Category: Objects

3.Definition: a polyhedron having a polygonal base and triangular sides with a common vertex

Category: General