12345678910KeywordprisonjailFrequency#5075Strokes10ReadingsyǔMnemonic囗 (enclosure) gives the meaning and 吾 the sound.Stroke orderComposed of囗enclosure吾IUsed in vocabulary身陷囹圄shēnxiànlíngyǔthrown into prison; behind bars囹圄língyǔ(literary) prison