Frequency unknown Synonyms

We can't find synonyms for the phrase "Frequency unknown", but we have synonyms for terms, you can combine them.

Frequency Synonyms

Unknown Synonyms

FU abbreviation

FU is an abbreviation for Frequency Unknown

What does FU stand for?

FU stands for "Frequency Unknown"

Definitions for Frequency

(noun) the fact or state of happening often
(noun) the number of occurrences within a given time period
(noun) the number of observations in a given statistical category

Definitions for Unknown

(adjective) happening or existing without one's knowledge
(adjective) not known or experienced before
(adjective) not widely known