Is the opposite of flat It would be used to describe anything that has that third dimension added, such as a sculpture In Hofstadter's writing, he would be referring to the third "dimension" that a human has added over a computer Humans have the type of qualities like emotion, reasoning, and intuition that computers in their "flat" state lack
Spatial is used to describe things relating to areas. the spatial distribution of black employment and population in South Africa. spatial constraints
adj Pertaining to or involving or having the nature of space; "the first dimension to concentrate on is the spatial one"; "spatial ability"; "spatial awareness"; "the spatial distribution of the population
A noun refering to a primitive geographic object in a spatial database Generally refers to a point object (singe x,y coordinate), a line object (an ordered string of x,y coordinates), or a polygon (a set of lines or individual coordinates that enclose an area)
pertaining to space, or pertaining to distance such as spatial variation (variation over distance)
pertains to space on Earth’s surface; refers to distances, directions, areas and other aspects of space
pertaining to or involving or having the nature of space; "the first dimension to concentrate on is the spatial one"; "spatial ability"; "spatial awareness"; "the spatial distribution of the population"