ビスマスビスマスFreq.FrequencyTop 100,000Meanings1nounbismuth (Bi)Chemical element with atomic number 83. Used in alloys, cosmetics, and pharmaceuticals.ビスマスは低てい融ゆう点てん合ごう金きんに使つかわれる。Bismuth is used in low-melting-point alloys.