Search the dictionary A Chinese word or character, or English Search 13 entries. sǐdìng 死定 to be screwed àosīdīng 奥斯丁 Austin or Austen (name) àosīdīng 奧斯丁 Austin or Austen (name) luósīdīng 螺丝钉 screw luósīdīng 螺絲釘 screw sīdìngzhōngshēn 私定终身 to make a pledge to be married, without parents' approval sīdìngzhōngshēn 私定終身 to make a pledge to be married, without parents' approval shèngàogǔsīdīng 圣奥古斯丁 St Augustine yǒngbùshēngxiùdeluósīdīng 永不生锈的螺丝钉 a "screw that never rusts" – metaphor used in CCP propaganda to praise loyal, selfless contributors, famously applied to model worker Lei Feng 雷鋒|雷锋[Lei2 Feng1] zhòngzhěngàosīdìnghuì 重整奥思定会 Order of Augustinian Recollects, a mendicant Catholic religious order of friars and nuns yǒngbùshēngxiùdeluósīdīng 永不生鏽的螺絲釘 a "screw that never rusts" – metaphor used in CCP propaganda to praise loyal, selfless contributors, famously applied to model worker Lei Feng 雷鋒|雷锋[Lei2 Feng1] shèngàogǔsīdīng 聖奧古斯丁 St Augustine zhòngzhěngàosīdìnghuì 重整奧思定會 Order of Augustinian Recollects, a mendicant Catholic religious order of friars and nuns