Novel variants of clade 2.3.4 highly pathogenic avian influenza ... by Gu, Min; Zhao, Guo; Zhao, Kunkun; Zhong, Lei; Huang, Junqing; Wan, Hongquan; Wang, Xiaoquan; Liu, We / Emerging Infectious Diseases.
Sometimes a dynamic character is called a developing character. Flat Character A character who reveals only one, maybe two, personality traits in a story or novel, and the trait(s) do not change.
It generally means the qualities and behavior unique to that person. However, he has character can mean he has strength and originality.. Also, character can refer to someone's reputation. So-and-so has bad character would be referring to someone's undesirable qualities. I now understand the confusion.