REAL ID
noun
variants
or less commonly Real ID
plural REAL IDs also Real IDs
: an identification card or driver's license issued by a U.S. state government in compliance with the REAL ID Act of 2005 that is needed for access to certain federal facilities and for domestic air travel and that requires for issuance the presentation of certain minimum documentation (such as documents proving a person's legal name, date of birth, principal residence, and proof of lawful status in the U.S.)
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