footprint

noun

foot·​print ˈfu̇t-ˌprint How to pronounce footprint (audio)
1
: an impression of the foot on a surface
2
a
: the area on a surface covered by something
a tire with a wide footprint
the footprint of a laser beam
b
: range of operation (as of a service)
a global footprint
3
: a marked effect, impression, or impact
left a footprint in the field of research
4
: something that identifies
a genetic footprint

Examples of footprint in a Sentence

The child left her tiny footprints in the snow. He walked into the kitchen with his boots on, making muddy footprints on the floor. The new model has a smaller footprint than the older model.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
These materials can then be used to make new batteries, reducing the need for mining and lowering the environmental footprint of EV production. Melanie Marshall, San Diego Union-Tribune, 22 May 2025 This approach not only reduces bandwidth requirements but also decreases the overall energy footprint of AI systems. David Ly, Forbes.com, 22 May 2025 There were 14 local dengue cases in the county last year, and 11 of them were within the footprint of the San Gabriel Valley vector control district. Lila Seidman, Los Angeles Times, 20 May 2025 Key questions about the track maker remain unanswered from the footprints alone. Sara Hashemi, Smithsonian Magazine, 19 May 2025 See All Example Sentences for footprint

Word History

First Known Use

1552, in the meaning defined at sense 1

Time Traveler
The first known use of footprint was in 1552

Browse Nearby Words

Cite this Entry

“Footprint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/footprint. Accessed 27 May. 2025.

Kids Definition

footprint

noun
foot·​print ˈfu̇t-ˌprint How to pronounce footprint (audio)
: a track left by the foot

Medical Definition

footprint

noun
foot·​print ˈfu̇t-ˌprint How to pronounce footprint (audio)
: an impression of the foot on a surface

More from Merriam-Webster on footprint

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!