清Clean. To be free from muck and dirt. Clean and righteous in mind and conduct. Refreshing. To put away. tidy up. To purify. Name of a Chinese dynasty.
空Sky. Atmosphere. Heaven. Big. Wide. Empty. No substance. Meaningless. Useless. In Buddhism, something without substance or essence. A thing related to aviation.
李Plum (a kind of fruit tree). A small deciduous tree of the rose family. Judge. A messenger. It also refers to Li Bai, a poet of the Tang Dynasty in China. The language of this flower is "misunderstanding".
世The world. Also refers to 30 years. During a person's life. A lifetime. The period of time before a person inherits a position from his parents and passes it on to his children. To pass on from generation to generation. A period of time. The world. Society.
