Assertion: tesseract | /r/Synonym | an 8-cell
Facets:
Source sentences:
text: A tesseract is the four-dimensional analogue of a cube, also known as a 4-space hypercube or an 8-cell.
text: The tesseract is also called an eight-cell, C 8 , (regular) octachoron, octahedroid, cubic prism, and tetracube.