gps

/ˌdʒiˌpiˈɛs/
noun
  1. Global Positioning System; a satellite-based system that provides location and time information to a receiver anywhere on Earth.
    • We used GPS to navigate through the city.
    • Hikers rely on GPS to find their way in remote areas.
    • The GPS on my phone showed the fastest route home.
  2. A device that uses the Global Positioning System to show the user's location and give directions.
    • The GPS told me to turn left in 500 feet.
    • Her handheld GPS helped her find the trailhead.
    • I bought a new GPS for my car because I get lost easily.