RhymeZone: footprint definitions

Definitions of footprint:

noun: the area taken up by some object
Example: "The computer had a desktop footprint of 10 by 16 inches"
noun: a mark of a foot or shoe on a surface
Example: "The police made casts of the footprints in the soft earth outside the window"
noun: a trace suggesting that something was once present or felt or otherwise important
Example: "The footprints of an earlier civilization"