Definitions for "Cuboid"
The bone of the tarsus, which, in man and most mammals, supports the metatarsals of the fourth and fifth toes.
one of the distal tarsals, also referred to as the "fourth tarsal" in non-mammals. The cuboid normally articulates with the calcaneum and the proximal ends of metatarsals IV & V. See figure at Protocetidae.
a three-dimensional figure with six rectangular faces. Adjoining edges and faces are at right angles. (One pair of opposite faces may be square.)
a rectangular parallelepiped
a parallelepiped of which all faces are rectangular