emerita       
adjective [ before or after noun ] US uk/ɪˈmer.ɪ.tə/ us/ɪˈmer.ə.t̬ə/
 (尤指女性从学院或大学)退休后保留头衔的,荣誉退休的
used for describing a woman who no longer has a position, especially in a college or university, but keeps the title of the position
  Edna Longley is Professor Emerita in the School of English. 艾德娜•朗礼是英语系的荣誉退休教授。