死心 Traditional form: 死心 Pinyin (reading): sǐxīn Definitions: to give up to admit failure to drop the matter to reconcile oneself to loss to have no more illusions about Characters: 死 - dead; death; impassable, inflexible 心 - heart; mind; soul Traditional characters: 死 - dead; death; impassable, inflexible 心 - heart; mind; soul