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Meaning of U2F | Babel Free

Noun CEFR C2

Definitions

Initialism of Universal 2nd Factor, a standard to strengthen and simplify two-factor authentication (2FA).

abbreviation, alt-of, initialism, uncountable

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

UA Ua Huka UAA UAAP Uab Meto UAC

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