{s} three-dimensional; like a cube, cubical; pertaining to the third degree (Mathematics)
Cubic is used in front of units of length to form units of volume such as `cubic metre' and `cubic foot'. 3 billion cubic metres of soil. relating to a measurement of space which is calculated by multiplying the length of something by its width and height square cubic centimetre/metre/inch etc
Having the form or properties of a cube; contained, or capable of being contained, in a cube