Definitions of admission

the act of stating that something is true, particularly something you don't want to say is true

The admission of guilt followed a long criminal investigation in to the murder.

permission or authority to enter a place, organization, or institution

To qualify for admission to the Bar of this Court, an applicant must have been admitted to practice in the highest court of a State, Commonwealth, Territory or Possession, or the District of Columbia for a period of at least three years immediately before the date of application.