industrialcrayon
nounUK /ɪnˈdʌstriəl ˈkreɪɒn/
US /ɪnˈdʌstriəl ˈkreɪɑːn/
A very strong crayon made for drawing on hard things like metal or wood.
The worker used an industrial crayon to mark the metal pipes.
RELATED WORDS
OTHER MEANINGS
2. A thick wax stick used in factories to write on rough surfaces.
He grabbed an industrial crayon to number the crates.
3. A durable coloring tool designed for building sites and workshops.
The foreman kept an industrial crayon in his tool belt.
4. A crayon made to survive heat, dust, and heavy use.
Unlike school crayons, the industrial crayon did not melt in the sun.