strongcrayon
nounUK /ˈstrɒŋˌkreɪ.ɒn/
US /ˈstrɔːŋˌkreɪ.ɑːn/
A strong crayon is a crayon that does not break easily when you color with it.
Mia used a strongcrayon to draw a big red sun because it never snapped in her hand.
OTHER MEANINGS
2. A crayon with very bright, bold color.
The strongcrayon made the picture pop with vivid green.
3. A crayon that is hard to rub off the paper.
Her strongcrayon marks stayed on the poster even after it was wiped.
4. A crayon made to press down hard without crumbling.
He shaded the whole sky with a strongcrayon and it did not crumble.