foot + print

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

〖通例～s〗 足跡; 足型

the impact on the environment of human activity in terms of pollution, damage to ecosystems, and the depletion of natural resources:

e.g. these countries are so populous that they can have a very big footprint.

Computing the amount of memory or disk space required by a program.

2. the area occupied or affected by something:

(建物の)土地専有面積

e.g. building contractors ensured that the footprint of the former military base was reused.

the area beneath an aircraft or a land vehicle that is affected by its noise or weight.

the area in which a broadcast signal from a particular source can be received.

(人工衛星などからの)電波の届く範囲.

the space taken up on a surface by a piece of computer hardware.

(機器などの)設置面積