# ปิระมิด
## Noun (N)
### Sense: a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt
- Pyramid
- Great Pyramid
- Pyramids of Egypt
### Sense: (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
### Sense: a polyhedron having a polygonal base and triangular sides with a common vertex