金きん属ぞく酸さん化か膜まく半はん導どう体たいMeaningsNoun1. Metal Oxide Semiconductor; MOSKanji used金gold属belong to酸acid化transformation膜membrane半half導to guide体bodyComposed of金きん属ぞくmetalNoun酸さん化かoxidation; oxidizationNoun膜まくmembrane; filmNoun半はん導どう体たいsemiconductorNoun