GPS Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a system that determines location using satellites. Example Sentence I use my GPS to navigate through unfamiliar cities. More Example Sentences Using gps is easy and very helpful. Synonyms navigation system; location tracker Antonyms map; compass Hear It! Say It! Write It! GPS Switch to cursive Start Share with your friends: