Definition: Catechism: The catechism refers to a religious doctrine or creed that outlines beliefs, teachings, practices, or other principles in a single text from which faith, doctrine, or belief may be inferred. Definition of catechism: A catechism is a statement or creed in a specific context where the teachings and doctrines are given in one unified statement. It usually refers to a religious document, typically written for a church or religious group, but can also be used as a text that was derived from other sources such as an ancient text. In this definition, "catechism" is commonly applied in the sense of a doctrinal statement or creed that outlines beliefs, teachings, and practices, often originating from a specific religious tradition. It's not just about reciting but also teaching and understanding these principles within one context or document.