markingcode
nounUK /ˈmɑːkɪŋ kəʊd/
US /ˈmɑːrkɪŋ koʊd/
A marking code is a set of letters or numbers used to label something so people can tell what it is.
The teacher wrote a marking code on each paper to show the grade.
SYNONYMS
RELATED WORDS
OTHER MEANINGS
2. A system of symbols used to sort or grade schoolwork.
Students learned the marking code for homework corrections.
3. A pattern of marks used to identify a product or item.
The marking code on the box showed where it was made.
4. A secret set of signs used to send messages.
The spies used a marking code to hide their notes.