Look under the hood Meaning in English
expression
Definition
To examine how something really works, especially by checking the details inside; originally used for cars, but now also used figuratively for any system to see its inner workings.
Usage & Nuances
Usually informal and often used figuratively for computers, apps, organizations, or complicated machines. Original meaning is literal (car engines), but most modern usage is about understanding how something works inside. Common in tech and business. Not used for people.
Example Sentences
Let's look under the hood of this computer to see why it isn't working.
basic
The mechanic will look under the hood to check the engine.
basic
Before buying the software, I want to look under the hood and see if it’s safe.
basic
If you really want to know how this app works, you have to look under the hood.
natural
"Don't judge by appearances," he said. "Always look under the hood."
natural
Developers love to look under the hood to customize tools for their needs.
natural