Third-person singular simple present indicative form of unmark

Not bearing identification. / Free from blemishes. / Not noticed. / (sports) Not marked, not closely followed by a defensive player. / Not having been marked, or assigned a score.

(transitive, computing) To remove marks from.

Incapable of being marked.

present participle of unmark

A police car that has no markings to distinguish it from a civilian car

plural of unmarked car

Alternative form of small, unmarked bills

(set phrase) Paper currency which consists of small-denomination banknotes that have not been inscribed with hidden markings which would help authorities identify and trace them.

Alternative form of small, unmarked bills