ザインザインFreq.FrequencyTop 100,000Meanings1nounexistence; beingPhilosophical term borrowed from German 'Sein', used in academic or intellectual contexts to discuss the concept of existence or being.from German Seinハイデガーの哲てつ学がくでは「ザイン」が中ちゅう心しん的てきな概がい念ねんだ。In Heidegger's philosophy, 'Sein' (being) is a central concept.