411 REFERENCE · Wiktionary
FNU
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Phrase
phr
en travel aviation genealogy en first name unknown used on birth certificates or airline reservations
en Formazin Nephelometric Unit, a turbidity measurement also known as Formazin Turbidity Unit (FTU).
Anagrams
en fnu NFU fun unf
en placeholder terms