pole starOur editors are putting together more complete content — check back in about 20 minutespole starpole star — noun名詞1. the star that is closest to the North celestial pole1.名詞釋義the star that is closest to the North celestial pole例句Sailors used the Pole Star for navigation.2. a guiding principle or leader2.名詞釋義a guiding principle or leader例句Justice was the pole star of his political career.