footprint

US /ˈfʊt.prɪnt/
UK /ˈfʊt.prɪnt/
"footprint" picture
1.

the impression left by a foot or shoe on the ground or a surface

:
We saw fresh deer footprints in the snow.
The detective found a clear footprint near the crime scene.
2.

the amount of space that something needs on a surface, especially the amount of land or floor space that a building or piece of equipment occupies

:
The new factory has a large environmental footprint.
We need to reduce our carbon footprint.