serialcode
nounUK /ˈsɪə.ri.əl kəʊd/
US /ˈsɪr.i.əl koʊd/
A special set of letters and numbers that tells things apart.
The toy has a serialcode on the bottom so you can tell it apart from other toys.
RELATED WORDS
OTHER MEANINGS
2. A unique code given to a piece of equipment or software to identify it.
Write down the serialcode of your laptop in case it gets lost.
3. A string of characters used to activate or register a product.
Enter the serialcode from the box to unlock the game.
4. A number printed on a banknote or document to track it.
The bank checked the serialcode on the bill to see if it was real.