adj.
Pronunciation: ' kyü-bik
Function: adjective
Date: 15th century
1 : having the form of a cube : CUBICAL
2 a : relating to the cube considered as a crystal form b : ISOMETRIC 1
3 a : THREE-DIMENSIONAL b : being the volume of a cube whose edge is a specified unit < cubic inch>
4 : of third degree, order, or power <a cubic polynomial>