Search the dictionary A Chinese word or character, or English Draw a character Search 9 entries. sǐxìn 死信 lost letter sīxìn 私信 private correspondence sīxīn 私心 selfishness sǐxīn 死心 to give up sǐxīntādì 死心塌地 to be hell-bent on sīxīnlièfèi 撕心裂肺 in unbearable anguish bùsǐxīn 不死心 unwilling to give up bùdàohuánghébùsǐxīn 不到黄河不死心 to refuse to give up until all hope is gone bùdàohuánghébùsǐxīn 不到黃河不死心 to refuse to give up until all hope is gone