ジェムジェムFreq.FrequencyTop 50,000Meanings1noungem; jewelA precious stone, often used in jewelry. The English loanword ジェム is less common than native 宝石 (ほうせき) but appears in brand names, fantasy contexts, and as a stylish alternative.この指ゆび輪わには小ちいさなジェムが埋うめ込こまれている。This ring has a small gem set in it.