# Definitions for **pyramid**ˈpɪr ə mɪd

### This page provides all possible meanings and translations of the word **pyramid**

### Princeton's WordNet

pyramid(noun)

a polyhedron having a polygonal base and triangular sides with a common vertex

pyramid(noun)

(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

Pyramid, Great Pyramid, Pyramids of Egypt(verb)

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

pyramid(verb)

enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts

pyramid(verb)

use or deal in (as of stock or commercial transaction) in a pyramid deal

pyramid(verb)

arrange or build up as if on the base of a pyramid

pyramid(verb)

increase rapidly and progressively step by step on a broad base

### Wiktionary

pyramid(Noun)

An ancient massive construction with a square or rectangular base and four triangular sides meeting in an apex, such as those built as tombs in Egypt or as bases for temples in Mesoamerica.

pyramid(Noun)

A construction in the shape of a pyramid, usually with a square or rectangular base.

pyramid(Noun)

A solid with triangular lateral faces and a polygonal (often square or rectangular) base.

pyramid(Noun)

A pyramid scheme.

### Webster Dictionary

Pyramid(noun)

a solid body standing on a triangular, square, or polygonal base, and terminating in a point at the top; especially, a structure or edifice of this shape

Pyramid(noun)

a solid figure contained by a plane rectilineal figure as base and several triangles which have a common vertex and whose bases are sides of the base

Pyramid(noun)

the game of pool in which the balls are placed in the form of a triangle at spot

### Freebase

Pyramid

A pyramid is a structure whose shape is roughly that of a pyramid in the geometric sense; that is, its outer surfaces are triangular and converge to a single point at the top. The base of a pyramid can be trilateral, quadrilateral, or any polygon shape, meaning that a pyramid has at least three outer triangular surfaces. The square pyramid, with square base and four triangular outer surfaces, is a common version. A pyramid's design, with the majority of the weight closer to the ground, and with the pyramidion on top means that less material higher up on the pyramid will be pushing down from above. This distribution of weight allowed early civilizations to create stable monumental structures. Pyramids have been built by civilizations in many parts of the world. For thousands of years, the largest structures on Earth were pyramids—first the Red Pyramid in the Dashur Necropolis and then the Great Pyramid of Khufu, both of Egypt, the latter the only one of the Seven Wonders of the Ancient World still remaining. Khufu's Pyramid is built mainly of limestone, and is considered an architectural masterpiece. It contains around 1,300,000 blocks ranging in weight from 2.5 tonnes to 15 tonnes and is built on a square base with sides measuring about 230 m, covering 13 acres. Its four sides face the four cardinal points precisely and it has an angle of 52 degrees. The original height of the Pyramid was 146.5 m, but today it is only 137 m high, the 9 m that is missing is due to the theft of the fine quality white Tura limestone covering, or casing stones, for construction in Cairo. It is still the tallest pyramid. The largest pyramid by volume is the Great Pyramid of Cholula, in the Mexican state of Puebla.

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"pyramid." *Definitions.net.* STANDS4 LLC, 2014. Web. 22 Dec. 2014. <http://www.definitions.net/definition/pyramid>.