What is another word for identification numbers?
Pronunciation: [a͡ɪdˈɛntɪfɪkˈe͡ɪʃən nˈʌmbəz] (IPA) 
Identification numbers, also known as IDs, are unique sets of digits or alphanumeric codes that are assigned to an individual, object, or entity for identification purposes. There are several synonyms for identification numbers, including identification codes, reference numbers, registration numbers, identification tags, and serial numbers. These terms are commonly used in different contexts, such as in government and business transactions, product tracking and management, and personal identification and verification. Each synonym has a specific function and usage, depending on the industry or field of application. Regardless of the term used, identification numbers are essential in establishing identities and ensuring that accurate information is communicated and recorded.
