Failing units Synonyms

Failing replaced

missing units

Definitions for Failing

(noun) a defect in character
(noun) failure to reach a minimum required performance
(noun) a flaw or weak point

Synonyms for phrase

deficient system

FU abbreviation

FU is an abbreviation for Failing Units

What does FU stand for?

FU stands for "Failing Units"

Units replaced

failing system