As a Noun:
1. A statement in which someone says that something is not true or that they did not do something. English = denial.
As a Verb or Adjective:
1. To say that something is not true, especially to say that it is not you who did something. English = deny.
2.
3. To be not guilty or not responsible for a crime, misdemeanour, or wrong-doing. English = (be) innocent.