This is the 6247th most frequent Japanese word.
クレヨン
Crayon.
The word 'クレヨン' is used as the object denoting the tool used for drawing.
子供たちはクレヨンで絵を描いています。
The children are drawing pictures with crayons.
The word 'クレヨン' is used as the subject/object referring to specific crayons as items.
この色のクレヨンが足りません。
We don't have enough crayons of this color.
The word 'クレヨン' is part of a noun phrase denoting a specific item desired.