: a navigational system using satellite signals to fix the location of a radio receiver on or above the earth's surface
also : the radio receiver so used

GPS

2 of 2

abbreviation

gallons per second

Examples of GPS in a Sentence

Noun The car comes with GPS.
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.
Noun
Such clocks could enable navigation without GPS, improve space missions, and support searches for planets beyond our solar system. Neetika Walter, Interesting Engineering, 12 Mar. 2026 Though rocket and drone attacks are also to blame, another major hazard is GPS (Global Positioning System) spoofing—the transmission of counterfeit satellite navigation signals. Deni Ellis Béchard, Scientific American, 12 Mar. 2026 Tens of thousands of pieces of space junk — and millions more smaller bits of orbital debris — are cluttered in low-Earth orbit, the narrow band of space around the planet where many telecommunications and GPS satellites operate. Denise Chow, NBC news, 10 Mar. 2026 Built by L3Harris, it’s funded by the Air Force Research Laboratory and potential replacement technology for GPS. Richard Tribou, The Orlando Sentinel, 10 Mar. 2026 See All Example Sentences for GPS

Word History

Etymology

Noun

Global Positioning System

First Known Use

Noun

1974, in the meaning defined above

Time Traveler
The first known use of GPS was in 1974

Browse Nearby Words

Cite this Entry

“GPS.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/GPS. Accessed 16 Mar. 2026.

Kids Definition

GPS

noun
ˌjē-ˌpē-ˈes
: a navigation system that uses satellite signals to find the location of a radio receiver on or above the earth's surface
also : a radio receiver used in a GPS system
Etymology

Noun

Global Positioning System

More from Merriam-Webster on GPS

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!

More from Merriam-Webster