badge
noun(badge)
an emblem (a small piece of plastic or cloth or metal) that signifies your status (rank or membership or affiliation etc.)
Examples:
They checked everyone's badge before letting them in.
badge
noun(badge)
any feature that is regarded as a sign of status (a particular power or quality or rank)
Examples:
Wearing a tie was regarded as a badge of respectability.
badge
verb(badge)
put a badge on
Examples:
The workers here must be badged.