jí​lín

thorn forest

棘林 jí​lín
thorn forest
a dense forest or thicket of thorny bushes; brambles
court of law
(literary) a place where legal cases are heard and judged; specifically used to refer to a courtroom
mythological land
a legendary distant land in the far east mentioned in ancient texts like the 淮南子 huái​nán​zǐ
ratchet wheel
a wheel with teeth that allows motion in only one direction