深しん潭たん

noun

abyss; deep pool

Literary or poetic term for a deep, dark body of water, often with a sense of mystery or danger. Not an everyday word; 深淵 (しんえん) is more common for 'abyss'.

• その湖みずうみの底そこには深しん潭たんが広ひろがっているという。

  They say a deep abyss spreads at the bottom of that lake.