1.
an introductory chapter or book that lays out the groundwork of a subject — used especially in academic titles and in the openings of scholarly works
Found most often in book titles in the humanities, sciences, and philosophy — e.g., 「哲学序説」 ("An Introduction to Philosophy"). More formal and more scholarly than 入門 or 概論, and typically emphasizes foundational concepts or preliminary arguments that prepare the reader for fuller treatment.
「経済学序説」を読んだ。
I read "An Introduction to Economics."
この本は言語学の序説として定評がある。
This book has an established reputation as an introduction to linguistics.
序説で著者は研究の目的と方法を明らかにしている。
In the introduction, the author sets out the aims and methods of the study.
カントの書いた「将来の形而上学への序説」は、哲学史における重要な著作である。
Kant's "Prolegomena to Any Future Metaphysics" is an important work in the history of philosophy.
Composed of 序 ("order, preface, introductory") + 説 ("theory, discourse"). Literally "introductory discourse," close to the Latin term "prolegomena" in scholarly usage.
USAGE:
- Most commonly appears in book titles and chapter titles of academic works: X学序説 or 「Xへの序説」.
- Signals a formal, scholarly register — not suitable for casual writing or everyday introductions.
- Can also refer to the introductory chapter of a book or treatise that lays out its scope, questions, and methods.
COMMON COLLOCATIONS:
- 哲学序説: an introduction to philosophy
- X学への序説: a prolegomenon to (field) X
- 序説を書く: to write an introductory treatise
- 序説にあたる章: the chapter that serves as the introduction
SIMILAR WORDS:
- 入門: introduction, primer — aimed at beginners; much more accessible in tone.
- 概論: general survey — overview of a field, less foundational than 序説.
- 序論: introductory chapter/argument — often the first chapter of an academic paper or thesis.
- 序文: preface — the opening remarks of a book, often by the author or editor.
- 前書き: foreword — a short prefatory note, usually more personal or practical.