LABELED

To put a label (a ticket or sign) on (something).

"The shop assistant labeled all the products in the shop."

(ditransitive) To give a label to (someone or something) in order to categorise that person or thing.

"He's been unfairly labeled as a cheat, although he's only ever cheated once."

To replace specific atoms by their isotope in order to track the presence or movement of this isotope through a reaction, metabolic pathway or cell.

Having a label, tagged.

"The butterfly collection had each specimen labeled with the scientific name on a little piece of paper."

Defined or described.

"He was labeled as a racist for his otherwise innocent remark."

Having an atom replaced by a radioactive isotope

"Insulin labeled with iodine-125 was used as a tracer"