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Meaning of FNU | Babel Free

Phrase CEFR A2

Definitions

Initialism of first name unknown (used on birth certificates or airline reservations)
abbreviation, alt-of, initialism
Initialism of Formazin Nephelometric Unit, a turbidity measurement also known as Formazin Turbidity Unit (FTU).
abbreviation, alt-of, initialism

CEFR level

A2

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.

See also

FOAD FOD folliculo- fool me once fool me once, shame on you fool me once, shame on you; fool me twice, shame on me