名詞 crayon:

1. writing implement consisting of a colored stick of composition wax used for writing and drawing
   同義詞：wax crayon

動詞 crayon:

1. write, draw, or trace with a crayon

1. A picture or sketch drawn with this type of crayon.
   粉蠟筆畫由這種粉筆繪制的圖畫或草圖
2. The baby daubed up the wall with his crayon.
   小孩用蠟筆把墻上畫得斑斑點點。
3. The crayon had been worn down to a stub.
   這枝蠟筆用得只剩一小段了。
4. The child coloured in all the shapes on the page with a crayon.
   那孩子用蠟筆把這頁上所有的圖形都涂上了顏色。

cray.on

n.（名詞）
A stick of colored wax, charcoal, or chalk, used for drawing.
用于繪畫的有色蠟筆、炭筆或粉筆
A drawing made with one of these sticks.
用這類筆畫成的畫
v.tr.（及物動詞）
cray.oned,cray.on.ing,cray.ons
To draw, color, or decorate with a stick of colored wax, charcoal, or chalk.
畫畫，上色，裝飾：用有色的蠟筆、炭筆或粉筆畫畫、上色或裝飾

來源：
French [diminutive of] craie [chalk]
法語 [] craie的小后綴 [粉筆]
from Latin crôta
源自 拉丁語 crôta

【引伸】
cray.onist