What does fro stand for?

French, Old - MARC language code - Library of Congress (LCCP)

Failure Requiring Overhaul (SAUS)

Family Readiness Officer - Army

Faroe Islands - ANSI three-letter standard code (CNC)

Federal Register Office - National Archives and Records Administration (GFGA)

Feed Rate Override - Mechanical engineering (IAA)

Fire Research Organization (SAUO)

Fire Risk Only - Insurance (MARI)

Fleet Records Office - Navy

Fleet Recreational Officer (SAUS)

Fleet Recreation Officer (SAUO)

Fleet Recruiting Officer (SAUO)

Fleet Resources Office

Flexible Response Option (SAUO)

Flight Radio Officer - Aviation

Florence, OR - Amtrak Busline code

Floro - Norway - Airport symbol (OAG)

Food Rationing Order - British

Forak - Language code (ETLW)

Force Routine Order (SAUO)

Fore River Boats, Portland, ME - Manufacturer code for watercraft hull identification number (USCG)

Free-Running Oscillator - Instrumentation

Frequency Reference Oscillator (ACAE)

Friends Religious Order (SAUO)

Frobisher NV (European Airlines) - Belgium - ICAO designator (FAAC)

Front

Frontenac - NCIC car model code

Frontier - NCIC firearms make code (NCIC)

Frontier Corp. - Formerly, Rochester Telephone - NYSE symbol (SAG)

Frontline Ltd. - NYSE symbol

Front Receiver On (ACAE)

Frozya Industries - Vancouver Stock Exchange symbol