adj. involving or relating to three dimensions or aspects; giving the illusion of depth; "lifelike three-dimensional characters"; "a three-dimensional account of conditions under the new government"; "they shot the movie in three-D"

adj. resembling a block in shape

adj. resembling a box in rectangularity

adj. shaped like a cube

adj. of a crystal system characterized by three equal axes at right angles

adj. having three dimensions; "a solid object"