概がい説せつ

noun, noun or participle which takes 'suru', transitive verb

overview; outline; rough summary

A concise explanation covering the main points of a topic. Often used in titles of introductory books or lectures.

• この本ほんは日本にほん史しの概がい説せつです。

  This book is an overview of Japanese history.

• 教きょう授じゅが新あたらしい理り論