整せい流りゅう器きせいりゅうきMeanings1nounrectifierelectricity / electronicsTechnical term in electrical engineering for a device that converts alternating current (AC) to direct current (DC).この整せい流りゅう器きは交こう流りゅうを直ちょく流りゅうに変へん換かんします。This rectifier converts alternating current to direct current.