functionality

noun
UK /ˌfʌŋkʃəˈnæləti/
US /ˌfʌŋkʃəˈnæləti/

The things a machine or tool can do to help you.

The new phone has great functionality, like a camera and a map.


OTHER MEANINGS

2. The way something works or operates.

The functionality of the old clock is still perfect.

3. The set of features in a computer program or app.

This app's functionality lets you draw and save pictures.

4. The quality of being useful or practical.

The functionality of the kitchen made cooking easy.