界かい磁じ極きょくMeanings1nounfield poleTechnical term in electrical engineering referring to the magnetic pole piece in a motor or generator that produces the field flux.直ちょく流りゅうモーターの界かい磁じ極きょくは固こ定てい子しに取とり付つけられている。The field poles of a DC motor are attached to the stator.