footprint

Refers to the total amount of greenhouse gases produced to directly and indirectly support human activities, usually expressed in equivalent tons of carbon dioxide (CO2).

Refers to the impact of a person or community on the environment, expressed as the amount of land required to sustain their use of natural resources.

A footprint left by a foot or shoe that was wet.

A footprint left by a foot or shoe covered in mud.

A recently made footprint, indicating someone was here a short time ago.

Used to describe footprints indicating a path or direction.

A series or trail of footprints.

To lessen one's environmental impact, especially one's carbon footprint.

To create a footprint by stepping on a surface.

To create a footprint, often intentionally or noticeably.

To track someone or something by using their footprints as a guide.

To discover a footprint.

To notice a footprint with one's eyes.