preface

Definition

An introduction to a book or speech that explains its purpose or background.

हिन्दी एक पुस्तक या भाषण की शुरुआत जो इसके उद्देश्य या पृष्ठभूमि की व्याख्या करती है।

Example

"The author added a preface explaining how the novel was inspired by real events."