apoapsis Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the point in an orbit farthest from the body being orbited. Example Sentence The spaceship reached its apoapsis and began its descent. More Example Sentences Astronomers studied the apoapsis of the comet. Synonyms apogee; zenith; peak Antonyms periapsis; closest point; low point Hear It! Say It! Write It! apoapsis Switch to cursive Start Share with your friends:
