moodmeter

noun
UK /ˈmuːdˌmiːtə/
US /ˈmuːdˌmiːtər/

A moodmeter is a tool that helps you see and show how you feel.

I colored my moodmeter blue because I felt calm and sleepy.


OTHER MEANINGS

2. A device or app that measures a person's emotional state over time.

The moodmeter on her phone reminded her to take a break when she felt stressed.

3. A classroom poster with colored zones that students point to when sharing their feelings.

During morning circle, each child marked the moodmeter to show how they were doing.

4. A scale used in research to rate the intensity of a mood from low to high.

Participants rated their happiness on a moodmeter from one to ten.