気Air. Breath. Natural phenomena that occur between heaven and earth. The energy that is said to underlie the universe and human beings. The vitality of life. The workings of the mind and emotions. A state of being. A period of time that divides the year into 24 parts.
季A time period. A certain period of time. The time of each of the four seasons. The end of a season. The end of an era. The youngest of the brothers. The youngest child. Young.
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.
士"Male. Adult male. A learned and respectable man. A beautiful name for a man. A man who excels in learning and knowledge. A man with a title. A samurai. A military man. A man who has acquired special qualifications or skills. To perform a task. To serve."
