autonym

/AO1 T AH0 N IH0 M/
noun
  1. 1

    (linguistics, anthropology) A name used by a group or category of people to refer to themselves or their language, as opposed to a name given to them by other groups.

  2. 2

    The true name of a person or other entity, especially an author.

  3. 3

    A work published under the author's true name.

  4. 4

    (taxonomy) An infraspecific name in which the specific epithet is repeated.