Keywords: confession, confessional, confess
As a Noun
1. A religious act in which you tell a priest about your sins and ask for forgiveness. English = confession.
2. A small room in a church where Christians, especially Roman Catholics, go to confess their sins. English = confessional.
As a Verb or Adjective
1. To tell a priest about your sins and ask for forgiveness. English = confess. Idiomatic English = make a confession.