admission in WordNet English dictionary

1. the right to enter
   entree  access  accession  admission  admittance 
   
2. the act of admitting someone to enter
   "the surgery was performed on his second admission to the clinic"
   admission  admittance 
   
3. an acknowledgment of the truth of something
   admission 
   
4. the fee charged for admission
   entrance fee  admission  admission charge  admission fee  admission price  price of admission  entrance money