thinkingdevice

noun
UK /ˈθɪŋkɪŋ dɪˌvaɪs/
US /ˈθɪŋkɪŋ dɪˌvaɪs/

A thinking device is a machine or tool that helps you figure things out.

The little robot is a thinking device that can solve puzzles with you.


OTHER MEANINGS

2. A mental trick or habit used to organize your thoughts.

Making a list is a handy thinking device when you have many ideas.

3. A story or question used to make people reflect deeply.

The teacher used a riddle as a thinking device to start the lesson.

4. Any object that reminds you to pause and reason carefully.

He kept a small stone on his desk as a thinking device before making big choices.