Definition of "bootprint" []

• The impression left by a boot while walking (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Inside, everything was as she'd left it — television on, empty pizza boxes on the kitchen bench, unwashed dishes piled in the sink — everything, that is, except for the lone muddy bootprint on the veranda step."
• "Today there are new costs, in the form of a new generation of jihadists angry about America's massive bootprint in Arab lands."
• "Rather than trying to make a bootprint on the surface, wouldn't a large pole be easier for her to poke the surface with?"