пирамидами

a solid object with a square base and four triangular sides that meet in a point at the top, especially in ancient Egypt as a tomb / a shape or object with three or more straight sides that slope inwards to a point, or a solid object with such a shape / a system or organization that has a few people at the top, and many at the bottom / a pile of things that has a flat base and sloping sides / (geometry) A polyhedron having a polygon as base, and triangular sides which meet at a common point (the apex). / (Egyptology) A massive memorial structure built of stone, typically with a square base and aligned with the four cardinal points of the compass; most were built as royal tombs in ancient Egypt.