noun, noun or participle which takes 'suru', transitive verb
general view; outline; overview
Used for a broad, high-level look at a subject, often in academic, business, or formal writing. Can be used as a noun or with する to mean 'to survey' or 'to give an overview'.
この章では、日本の歴史を概観する。
This chapter gives an overview of Japanese history.
まず
First, I will explain the outline of the project.