A solid three-dimensional object bounded by six square faces, with three meeting at each vertex. The Rubik's Cube is a popular puzzle toy that challenges players to align all the colors on each face.
A block of something, especially food, with six equal square sides. She added a cube of sugar to her tea to sweeten it.
The third power of a number or quantity, obtained by multiplying it by itself twice. The cube of 3 is 27, as 3 multiplied by itself twice equals 27.
An office workstation enclosed by low partitions; a cubicle. He spent most of the day in his cube working on reports.