Filter operating Synonyms

Filter replaced

fine operating

Definitions for Filter

(verb) to pass through a filter
(verb) to remove usually visible impurities from
(noun) device that removes something from whatever passes through it

FO abbreviation

FO is an abbreviation for Filter Operating

What does FO stand for?

FO stands for "Filter Operating"

Definitions for Operating

(adjective) being in effective operation
(adjective) involved in a kind of operation
(adjective) being in effect or operation