In geometry, a polychoron (plural: polychora) is a figure in four dimensions. The word comes from Greek poly, which means many and choros which means room, or space. Sometimes the figure is called 4-polytope or polyhedroid. The analogue figure in two dimensions is a polygon, and the one in three dimensions is a polyhedron.
Polychoron
Questions and Answers
Q: What is a polychoron?
A: A polychoron is a four-dimensional figure in geometry.
Q: What does the word "polychoron" mean?
A: The word "polychoron" comes from the Greek words "poly," meaning many, and "choros," meaning room or space.
Q: What are some other names for a polychoron?
A: Sometimes a polychoron is called a 4-polytope or a polyhedroid.
Q: What is the analogue figure for a polychoron in two dimensions?
A: The analogue figure in two dimensions is a polygon.
Q: What is the analogue figure for a polychoron in three dimensions?
A: The analogue figure in three dimensions is a polyhedron.
Q: What does the Greek root "poly" mean?
A: The Greek root "poly" means many.
Q: What does the Greek root "choros" mean?
A: The Greek root "choros" means room or space.