ti·tle * ˈtī-tᵊl

1a. the distinguishing name of a written, printed, or filmed production
1b. a similar distinguishing name of a musical composition or a work of art
2. a usually published work as distinguished from a particular copy
3. a descriptive name : appellation
4a. an appellation of dignity, honor, distinction, or preeminence attached to a person or family by virtue of rank, office, precedent, privilege, attainment, or lands
4b. a person holding a title especially of nobility
5. championship sense 1
6a. a legally just cause of exclusive possession
6b. the instrument (such as a deed) that is evidence of a right
6c. all the elements constituting legal ownership
7a. a descriptive or general heading (as of a chapter in a book)
7b. the heading which names an act or statute
7c. the heading of a legal action or proceeding
8. a division of an instrument, book, or bill. especially: one larger than a section or article
9a. something that justifies or substantiates a claim
9b. an alleged or recognized right
10a. written material introduced into a movie or television program to give credits, explain an action, or represent dialogue —usually used in plural
10b. obsolete: inscription

definition provided by merriam-webster.