Search the dictionary A Chinese word or character, or English Search 7 entries. zhìkù 智库 think tank zhìkù 智庫 think tank zhìkù 质库 pawnshop (old) zhìkù 質庫 pawnshop (old) dàoxuánzhīkǔ 倒悬之苦 lit. the pain of being hanged upside down (idiom) dàoxuánzhīkǔ 倒懸之苦 lit. the pain of being hanged upside down (idiom) píròuzhīkǔ 皮肉之苦 physical pain