noun
white gem
Rare literary term for a white gem or jewel. The more common reading for 白玉 is しらたま, which refers to a white gem, a white rice-flour dumpling, or a white ball.
See also: 白玉 (しらたま)
古い詩の中で「白玉」は貴重な白い宝石を指すことがある。
In old poetry, 白玉 can refer to a precious white gem.