What does "admit" mean?

Admit: To give a right of entrance; as, a ticket one into a playhouse.

Additional senses

  1. 2.To allow (one) to enter on an office or to enjoy a privilege; to recognize as qualified for a franchise; as, to admit an attorney to practice law; the prisoner was admitted to bail.
  2. 3.To concede as true; to acknowledge or assent to, as an allegation which it is impossible to deny; to own or confess; as, the argument or fact is admitted; he admitted his guilt.
  3. 4.To be capable of; to permit; as, the words do not admit such a construction. In this sense, of may be used after the verb, or may be omitted. Both Houses declared that they could admit of no treaty with the king. Hume.

Sources