DictionarypyramidPointed solid
noun / verb

pyramid

PEER-uh-mid/ˈpɪrəmɪd/

A structure that narrows from a broad base to a point.

The pyramid has a square base and triangular faces meeting at a point.

A single solid square-based pyramid viewed from above at a three-quarter angle, with crisp straight edges and two clearly visible triangular faces meeting at one apex.
Etymology

Greek pyramis named the Egyptian monuments. The geometrical sense carries over their broad-based, tapering form to a solid whose triangular faces meet at a single point.

In context

Whispers of History57:01
That wide base and narrowing peak [music] of a pyramid is not just an iconic shape.
How EARLY Builders Formed Earthquake-Resistant Design With Primitive Tools

More examples

  • The grocer stacks oranges in a pyramid.
  • The club runs a pyramid scheme that pays members with new recruits' money.
  • He pyramids his investments by borrowing against each new purchase.

Forms

pyramid · pyramids · pyramided · pyramiding

pyramidal adjective — Having the shape of a pyramid.

Similar words

cone
Has a circular base and curved surface, not triangular faces.
spire
A tall, slender pointed structure, usually atop a building.