speedcube means A puzzle identical in form and function to a Rubik's Cube but often having a different internal mechanism, and designed for optimal speed of use. Lexicurio rates it Sui generis — a strength score of 90 out of 100.
Etymology
From speed + cube (to solve a Rubik's cube, verb).
noun
- A puzzle identical in form and function to a Rubik's Cube but often having a different internal mechanism, and designed for optimal speed of use.
verb
- To engage in speedcubing, the sport of solving a Rubik's Cube at high speed“Then somebody, not much bigger than a tot, comes along and speedcubes it to perfection.”