[flek-suh-gon, -guh n]
a three-dimensional figure having polygonal faces that is constructed from a folded sheet of paper in such a way that different faces are exposed when the figure is flexed along its folds.
- flex one's muscles,
- flexibilitas cerea
Origin of flexagon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019