ID; identification; identity
Common abbreviation for identification or identity, used in contexts like ID cards, user IDs, and personal identification.
Please present your identification ID.
I was asked to show my ID when entering the store.
You need a user ID to log in.
Please present your ID card at the reception desk.
Enter your ID and password on the login screen.
You need to get an ID to use the new service.
Abbreviation of the English word 'identification' or 'identity', borrowed into Japanese as a loanword.