The word 拾金不昧 is formed by combining four characters: 拾 meaning "to pick up", 金 meaning "gold" or "money", 不 meaning "not", and 昧 meaning "to hide" or "conceal". Together, they literally construct the meaning "pick up money and not hide it", directly describing the act of finding lost valuables and not keeping them secret, thus denoting honesty in returning what is found.