氏

shì
  1. (bound form) family name; surname (as in 王氏 Wángshì "the Wang clan")
  2. (bound form) maiden name; née (as in 李王氏 Lǐ Wángshì "Mrs. Li, née Wang")
  3. (bound form) honorific suffix added to the surname or full name of a notable person, esp. historical or scholarly figures

CEDICT

Homographs

氏 zhī
  1. used in 月氏 Yuèzhī
  2. used in 阏氏 yānzhī