What does FO stand for?

Alon, Inc. - ICAO aircraft manufacturer identifier (ICAO)

Fabrication Order (MCD)

Fabrication Outline (MCD)

Facilities Office (COE)

Factory Order

Faculty Of (SAUS)

Faculty of Ophthalmologists - British

Faculty of Ophthalmology (SAUO)

Fade Out - Films, television, etc.

Fail Open - Nuclear energy (NRCH)

Fail Operation - NASA (KSC)

Fail Operational (SAUS)

Fails Open (SAUS)

Fairest One - Genotype of Phlox paniculata

Fallout (IIA)

Familiarization and Orientation (SAUS)

Fan Out

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

Faroe Islands - Federal Information Processing Standard (FIPS) country code (GEON)

Faroe Islands - NCIC country-territory code (NCIC)

Fast Operate (SAUS)

Fast Operating - Relay

Fatty Oil

Federal Official (ODA)

Fiber Optic - Data transmission (TEL)

Fiber Optics - Military technology (DDF)

Fibre Optics (SAUS)

Field-Grade Officer (ADWA)

Field Office - or Officer

Field Officer (SAUO)

Field Operational - Test (NATG)

Field Operations (SAUS)

Field Order

File Organization (VLIE)

File Output (SAUS)

Filter Output (AAG)

Finance Officer - Army

Fine Old

Firing Order

Firm Offer - Business term

Firm Order - Business term

first occurrence (SAUS)

First Officer (ADA)

First Open - First class train compartment (DCTA)

Fishery Officer - Ministry of Agriculture, Fisheries, and Food - British

Fitting Out - Navy (NG)

Fixed Oil

Flag Officer - Navy

Flank Observation (SAUS)

Flash Operate Relay

Flashover (SAUS)

Flash Override - Telecommunications (TEL)

Flat Oval - Technical drawings

Fleet Operations - Navy (MCD)

Fleet Order (SAUS)

Flight Officer - Air Force

Flight operations (SAUS)

Flight Order

Flight Orderly

Flintkote Co. (SAUO)

Fluoroorotate - Organic chemistry

Flying Officer - British

Foam System - NFPA pre-fire planning symbol (NFPA)

Foldout (MSA)

Folio

Follow On (ACAE)

Follow-on - Military technology (DDF)

Font (DNAB)

Foot Orthosis - Medicine

For (SAUS)

Foramen Ovale - Anatomy

Forced-Oil (SAUS)

Forced Oscillation (SAUS)

Force Out - Baseball

Forchheim - German license plate city code

Forecast Order (SAUS)

Foreign Object

Foreign Office

Foreign Order (ADA)

Foreign to Occupation - Insurance

Fore Optics - An opto-mechanical sub-system located directly behind the focal plan of Telescope

For Orders

Fortissimo - Very Loud - Music (ROG)

Fortune Brands - NYSE symbol - Formerly, American Brands (SPSG)

Forwarding Order (SAUS)

Forward Oblique (CAAL)

Forward Observation (SAUS)

Forward Observer - Military

Fouled Out - Sports (IIA)

Fraction Optimizing

Fragmented Order - Military (VNW)

Fragment Offset (SAUS)

Frame Offset (SAUS)

Frame Outstanding (VLIE)

Free Out - Shipping

Free Overside

Frente Obrero - Workers' Front - Nicaragua - Political party (PD)

Fridays Only - British railroad term

Friends Outside - An association (EA)

Fronto-Occipital - Anatomy

Fuel Oil

Fuels operations (SAUS)

Full Organ - Music

Full Out - Typesetting

Functional Objective (KSC)

furnace oil (SAUS)

Oil-Immersed Forced-Oil-Cooled - Transformer (IEEE)

Orlando Public Library, Orlando, FL - Library symbol - Library of Congress (LCLS)

Southern Nevada - ICAO designator (AD)

Worker's Force (France) - Political party (PSAP)

faced only (SAUS)

Folio (WA)

Fomentation - Pharmacology (DAVI)

formal offer (SAUS)

For Orders (EBF)

Forsterite - CIPW classification - Geology

freight on (SAUS)

Frequency of the carrier (SAUS)

Formation (SAUS)

Fornax (SAUS)

Fourier Number - IUPAC

orbital Frequency (SAUS)