Mnemonic
A tornado slams straight into the earth, and its furious spiraling vortex bores a deep pit into the ground like a colossal drill. When the tornado finally lifts away, it leaves behind a perfectly cylindrical pit—an eerie mine shaft carved by nature itself.
Additional thoughts
Picture the tornado as a living drill bit grinding into soil, the funnel narrowing to a point that excavates downward. The resulting pit is unnervingly deep and smooth-walled, like an ancient mine.Quick recall
A tornado drills into the earth, boring out a deep pit like a natural mine shaft.Details
The keyword for 坑 is pit. This kanji refers to a hole or excavation dug into the earth, such as a mine shaft, trench, or dugout. It carries connotations of depth and hollowness carved into the ground, and is often associated with mining operations or underground passages. Historically, it has also been used in contexts involving burying people alive, as in the infamous mass burials ordered by ancient rulers.
- On'yomi
- こう