脊梁骨 jǐ liang gǔ 🔊 backbone + Keep this word Meanings jǐ liang gǔ backbone Its characters 脊jǐspine; backbone梁liángroof beam骨gǔbone Words with 脊梁骨 戳脊梁骨 chuō jǐ liang gǔ to criticize behind sb's back