WebMar 27, 2024 · 窟. hole; cave 石窟 ― shíkū ― rock cave 狡兔三窟 ― jiǎotùsānkū ― a crafty person has more than one hideout (literally, “a crafty rabbit has three burrows”) house made of earth; a place where a certain kind of people or things gather 魔窟 ― mókū ― place occupied by sinister forces