A pyramid (from Ancient Greek πυραμίς (puramís) 'pyramid') is a structure whose visible surfaces are triangular in broad outline and converge toward the...

The Great Pyramid of Giza is the largest Egyptian pyramid. It served as the tomb of pharaoh Khufu, who ruled during the Fourth Dynasty of the Old Kingdom...

Egyptian pyramids are ancient masonry structures located in Egypt. Sources cite at least 118 identified "Egyptian" pyramids. Approximately 80 pyramids were...

A pyramidion (plural: pyramidia) is the capstone of an Egyptian pyramid or the upper section of an obelisk. Speakers of the Ancient Egyptian language...

A pyramid scheme is a business model which, rather than earning money (or providing returns on investments) by sale of legitimate products to an end consumer...

Pyramid is an American game show franchise that has aired several versions domestically and internationally. The show was developed by Bob Stewart. The...

The Giza pyramid complex (also called the Giza necropolis) in Egypt is home to the Great Pyramid, the Pyramid of Khafre, and the Pyramid of Menkaure,...

Memphis Pyramid, formerly known as the Great American Pyramid and the Pyramid Arena, and colloquially known as the Bass Pro Shops Pyramid, is a pyramid-shaped...

A food pyramid is a representation of the optimal number of servings to be eaten each day from each of the basic food groups. The first pyramid was published...

A population pyramid (age structure diagram) or "age-sex pyramid" is a graphical illustration of the distribution of a population (typically that of a...