The story
Brand name, derived from pyramid.
Etymology from Wiktionary, CC BY-SA 4.0.
Pyraminx
Today it means: A puzzle similar to a Rubik's Cube but shaped like a triangular pyramid (tetrahedron) Full definition →
Today it means: A puzzle similar to a Rubik's Cube but shaped like a triangular pyramid (tetrahedron) Full definition →
Brand name, derived from pyramid.
Etymology from Wiktionary, CC BY-SA 4.0.