tracking number

noun

UK /ˈtrækɪŋ ˈnʌmbə/

US /ˈtrækɪŋ ˈnʌmbər/

A tracking number is a special code that helps you find out where a package is.

I used the tracking number to see when my new toy would arrive.

SYNONYMS

parcel code shipment code delivery code reference number

RELATED WORDS

package delivery shipment courier order

OTHER MEANINGS

2. A unique code given to a letter or parcel so it can be followed on its journey.

The post office gave me a tracking number for my birthday card.

3. A code used to follow the progress of an online order.

Check your email for the tracking number after you buy something.

4. A reference code that shows where a vehicle or shipment is at any time.

The truck driver shared a tracking number so we could see where the truck was.