What does identifier mean in crosswords?

identifier means: a symbol that establishes the identity of the one bearing it

Which crossword clues can have identifier as the answer?

Possible clues for identifier include "ID marker".

Word entry · 10 letters

Best crossword clue

"ID marker"

10 letters · collected on this word page

10 lettersSorted deefiiinrtStarts with IEnds with R1 clues

1I2D3E4N5T6I7F8I9E10R

01“ID marker”10 letters

Not quite right?

I_________