See Ecological pyramid.

A pyramid is a solid figure with a polygon base and all other faces triangles that meet at a common vertex.

1550s (earlier in Latin form piramis, late 14c.), from French pyramide (Old French piramide "obelisk, stela," 12c.), from Latin pyramides, plural of pyramis "one of the pyramids of Egyp [..]

a solid three-dimensional shape with a polygon base and triangular faces that taper to a point, also called the vertex or apex.

A three-dimensional figure that has a polygon for its base and whose faces are triangles having a common vertex.

three-dimensional shape with a square base and triangular sides that meet in a point.

A Pyramid is a pointed form with square base. Stone pyramids, topiary pyramids and turf pyramids have been used in garden design.

A three-dimensional figure that has a polygon for a base and all of the faces are triangles having a common vertex.

Definition Concept that a portfolio should be built on a solid base of low-risk investments (the pyramid's bottom) with a smaller amount of high-risk investments (the pyramid's top).

(pir´ua-mid) Any of several structures that have a pyramidal shape (e.g., the renal pyramids in the kidney and the medullary pyramids on the anterior surface of the brain). pyrogen

In physiology, an area on the front of the medulla oblongata (pyramid shaped) where fibers or motor neurons cross from one side of the brain to the opposite side of the spinal cord.

To dream of pyramids, denotes that many changes will come to you. If you scale them, you will journey along before you find the gratification of desires. For the young woman, it prognosticates a husband who is in no sense congenial. To dream that you are studying the mystery of the ancient pyramids, denotes that you will develop a love for the myst [..]

1 : a group of holding companies superimposed on one another to give those in control of the top holding company control over all of the companies with a small investment 2 : the series of ...

A hand-stacked, triangular display.

A three-dimensional shape with one polygonal base and lateral sides that are all triangles that meet at a vertex opposite the base.

   the union of all line segments that connect a given point and the points that lie on a given polygon. Pythagorean Theorem:

conventional structure for news story with most important facts in intro

The largest is that of Cholula, in Mexico, which covers fifty acres of ground. The largest in Egypt is that of Cheops, near Cairo, which covers thirteen acres. Sir William Tite tells us it contains ni [..]

Connected partner stunts.

Connected partner stunts.

The grouping of connected stunts, including persons standing at ground level

The dense rock-like part of Temporal Bone that contains the INNER EAR. Petrous bone is located at the base of the Skull. Sometimes it is combined with the Mastoid Process and called petromastoid part [..]

  A special construction of aged hard wood logs to attract stag beetles and other saproxylic invertebrates. E. Tochtermann, its inventor, called it Hirschkäferwiege, meaning stag beetle cradle.

 A hand-stacked, triangular display. Q qualifier:

A solid of which one face, called the base, is a polygon, and the other faces, called lateral faces, are triangles having a common vertex called the vertex of the pyramid. The intersections of the lat [..]