titular

形容词 titular:

1. of or relating to a legal title to something
   同义词：titulary
2. of or associated with or bearing a title signifying nobility
3. derived from a title
4. of or associated with or bearing a title signifying status or function
5. existing in name only
   同义词：nominal

1. The honorary or titular head of a university.
   大学名誉校长，大学名义校长
2. The titular role in a play.
   剧中的标题人物