helpersketch

noun
UK /ˈhɛlpəskɛtʃ/
US /ˈhɛlpərskɛtʃ/

A helper sketch is a quick, simple drawing that helps someone understand an idea.

The teacher drew a helpersketch on the board so we could see how the plant grows.


OTHER MEANINGS

2. A small drawing made to assist someone in building or fixing something.

He made a helpersketch of the shelf so his dad knew where to put the screws.

3. A simple picture used in a lesson to make learning easier.

The helpersketch showed the three steps of the water cycle.

4. A rough plan drawn quickly to share an idea with others.

Before building the treehouse, they made a helpersketch of the walls and roof.

5. A friendly little drawing given to someone as a hint or guide.

She left a helpersketch on the note to show where the spare key was hidden.