overview
n. countable B2 Upper Intermediate US //ˈoʊvɝvˌju// UK //ˈəʊvəvjˌuː// over·view Archaic
n. a short description of something that gives you the main ideas without all the small details. It helps you understand the big picture quickly.
n. a general summary or comprehensive survey of a subject. It provides a high-level perspective while omitting granular detail.
The manager gave a brief overview of the new project.
Before we start the training session, I will provide a quick overview of the software's main features.
The introductory chapter offers a historical overview of the region, tracing its development from a small trading post to a global financial hub over three centuries.
From over- + view.
Usage
Often used with the prepositions 'of' or 'on'.