Definitions

1. adjective

relating to or having the form of a cube

“The cubic meter is a unit of volume.”

2. noun

a three-dimensional solid shape, especially one with six equal square faces, each of which meets at a right angle to two others.

“The sculptor created a beautiful cubic sculpture.”

3. adverb

in the form of a cube, especially so that each part is equal in size and shape

“The box is cubic, making it easy to store.”