(computing) An organization that issues digital certificates for use by other parties.

One who writes his or her own life or biography.

Having autism, or pertaining to autism. / (now derogatory, offensive, slang, and medically obsolete) Socially inept, self-absorbed, or stupid.

A person who has autism.

In an authentic manner; with the requisite or genuine authority.

(transitive) To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.

Synonym of authentic.

The quality or state of being an author; the function or dignity of an author. / The source; origin; origination

Of or relating to a person's life or an account of a person's life, as told by the subject.

(dated) A female author.