registration number

noun

1. a sequence of letters and numbers assigned to a motor vehicle when it is registered, usually indicating the year and place of registration, displayed on numberplates at the front and rear of the vehicle, and by which the vehicle may be identified

Example Sentences

You will need to have the registration number and postcode for each person you are buying a ticket for when the sale begins.

From BBC

He has surrendered his DEA registration number, according to a sign posted Wednesday on the door of Malibu Canyon Urgent Care.

From Los Angeles Times

No injuries were reported, according to the F.A.A.’s notice about the incident, which listed the Boeing’s registration number as N757AF.

From New York Times

The aircraft, which officials said had the registration number N823KD, was traveling from Ohio to Naples on Friday afternoon, according to FlightAware.

From New York Times

"They asked us to put our name and registration number and I didn't know how to do it," he said.

From BBC