What does FI stand for?

Daughters of Jesus - Roman Catholic religious order

Fabrication Instruction (NG)

Face Immersion (DNAB)

Facilities Item

Facility Investigation (SAUO)

Factories Inspectorate - British (NUCP)

Factor of Inertia (SAUS)

Factory Installed (SAUO)

Factory Integration (AAEL)

Factory Invoice (SAUS)

Fade In - Films, television, etc.

Faeroe Islands (ODA)

Fail in Place - Nuclear energy (NRCH)

Fairchild Industries, Inc. (SAUO)

Fairplay Information - Fairplay Publications Ltd. - Information service or system (IID)

Falkland Islands

False Information (SAUS)

Fan In - Electronics (IAA)

Farm Index - A publication (SAUS)

Farmitalia - Italy - Research code symbol

Farmland Industries (EA)

Faroe Islands

Fatigue Index - Aircraft strain/fatigue scale - British

Fault Identification (MCD)

Fault Isolation

Feature Interaction (SAUS)

Federal Ibgul (SAUS)

felsic index (SAUS)

Fertilization Inhibitor (SAUS)

- The Fertilizer Institute

Fever Caused by Infection (MAE)

Fiala Arms & Equipment - NCIC firearms make code (NCIC)

Fibrinogen Factor 1 - Hematology (MAE)

Fibula (MELL)

Fictitious - Motor vehicle violation code used in state of Maryland (MVRD)

Fidelity - to Living Condition Index - Botany

Field Independent (EDAC)

Field Inspection

Field Intensity

Field Interrogation

Field Interview

Field Ionization

Field Item (DNAB)

Fieseler - Germany - ICAO aircraft manufacturer identifier (ICAO)

Fighter Interceptor

Figure of Insensitiveness (SAUS)

Fiji Islands (SAUS)

File Identification (SAUS)

File Identifier (SAUS)

File Initialization (SAUS)

File Interchange (VLIE)

File Interlock (SAUS)

File ldentifier (SAUS)

Films, Inc.

Films, Incorporated (SAUO)

Filterability Index (AAEL)

Fina, Inc. - AMEX symbol (SPSG)

FINA,Inc. CI'A' - AMEX symbol

Final Issue

Financial Institution (GART)

Financial Settlement-Interim - Electric utility company

Finished Intelligence (MCD)

Finland - ANSI two-letter standard code (CNC)

Finland - Federal Information Processing Standard (FIPS) country code (GEON)

Fire - Telegraphy (PCTE)

Firearm Injury (MELL)

Fireball International - Axminster, Devonshire, England (EAIO)

First Idaho Resources - Vancouver Stock Exchange symbol

Fiscal (AFIT)

Fiscal Intermediary (DNAB)

Fisheries Department (SAUS)

Fisher Institute - Dallas, TX (EA)

Fixed Interface (ACAE)

Fixed Internal (MAE)

Fixed Interval - Reinforcement schedule

Flame Ionization - Medicine (EDAA)

Flexible Interconnect (SAUO)

Flight Idle (DNAB)

Flight Instructor

Flight Instrumentation (MCD)

Flood Insurance - HUD

flos (SAUS)

flow-in (SAUS)

flow indicated (SAUS)

Flow Indicator

Flow Injection - Chemical processing

Flow instability (SAUS)

Flowrate Indicating - Engineering

Flugfelag-Icelandair - ICAO designator (AD)

fluid (SAUS)

Foam Inhibitor - Fuels and lubricants

Fog Index (SAUS)

Follicle Lysis - Medicine (PALA)

Follicular Involution - Medicine (EDAA)

Foodbanking, Inc. - An association (EA)

Food Intolerance (MELL)

Forced Inspiration - Medicine (MAE)

Force Integration (SAUO)

Force Integrator - DoD

Forecasting International Ltd. - Information service or system (IID)

Foreign Intelligence (MCD)

Foreign Investment - Business term

Foresight Institute (EA)

For Instance

Formaldehyde Institute (EA)

Formal Inspection (MCD)

Format Identifier - Computer science (ELAL)

Format Item (SAUS)

Form Interpreter (SAUS)

Formula Internationale - Agreement of Unification of Formulae - Medicine (ROG)

Forum Institute - Defunct (EA)

Forward Italy - Political party (PSAP)

Fourier Integral (SAUS)

Fourth International (SAUS)

France Info - Radio France

Franco-Iberian (SAUS)

Franklin Institute (SAUS)

Fraunhofer Institute (SAUS)

Freedom International (SAUO)

Free In - Shipping (ADA)

Freemen Institute (EA)

Friden, Incorporated (SAUO)

Front-End Processor Interface - Computer science (VLIE)

Frontiers International (EA)

Front Independantiste - Independence Front - New Caledonia - Political party (PPW)

Frontoiliac - Medicine (EDAA)

Fructose Intolerance (MELL)

Fuel Injection - Automotive engineering

Full Interchangeability (SAUS)

Fulminating Infection - Medicine (MELL)

Functional Inquiry (SAUS)

Functional Iteration (SAUS)

Function Instruction (SAUS)

Function Interpreter (VLIE)

Fungal Infection (MELL)

Furtive Industries

Future Interest - Legal shorthand (LWAP)

Fuze, Instantaneous (SAUS)

family interview (SAUS)

female impersonator (SAUS)

field independence (SAUS)

Finland - MARC country of publication code - Library of Congress (LCCP)

fire insurance (SAUS)

fuel inspection (SAUS)

Niger River and Basin - MARC geographic area code - Library of Congress (LCCP)

Fidel (SAUS)

Fidell's Precedents - A publication (DLA)

Fighter (SAUS)

Finnie (SAUS)

Finnish (SAUS)