Footprint - Definition
footprint
n 1: a mark of a foot or shoe on a surface; "the police made
casts of the footprints in the soft earth outside the
window" [syn: footprint, footmark, step]
2: a trace suggesting that something was once present or felt or
otherwise important; "the footprints of an earlier
civilization"
3: the area taken up by some object; "the computer had a desktop
footprint of 10 by 16 inches"