admissionadmissionadmissionsnoun1(no plural) allowing somebody to go into a school, club, public place, etc.: There is no admission to the park after 8 p.m.All those who were not wearing a tie were refused admission to the club.2(no plural) the amount of money that you have to pay to go into a place: Admission to the zoo is €10.3when you agree that you did something wrong or bad: an admission of guilt