What does fd stand for?

faculty development (SAUS)

Field (MILB)

field dependence (SAUS)

field discharge (SAUS)

fiord (SAUS)

flame detector (SAUS)

Fluid - Medicine (EDAA)

focal dispatch (SAUS)

free despatch (SAUS)

free to the door (SAUS)

Sahara Desert - MARC geographic area code - Library of Congress (LCCP)

Dilution Factor - Also, DF - Nuclear energy (NRCH)

Fantail Darter - Ichthyology

Ferredoxin - Biochemistry

Fjord - Maps and charts

Fragments of the Immunoglobulin Molecule - Immunology (QSUL)

Fund (EBF)

Bloomingdale's - Commercial firm

Defender of the Faith (SAUO)

Democratic Force (France) - Political party (PSAP)

Fabry's Disease - Medicine (MELL)

Face of Drawing (AAG)

Facial Dyskinesias - Medicine (MELL)

Facilities and Design (MCD)

Facility Division - Forecast Systems Laboratory (USDC)

Facility documentation (SAUS)

Facility Drawing

Factory Department (SAUO)

Faculty Department (SAUO)

Failure Definition (MCD)

Fairbanks Dysostosis - Medicine (MELL)

Fair Demand - Telegraphy (PCTE)

False Deck - Stowage (DNAB)

False Dismissal (SAUS)

Familial Dysautonomia - Medicine

Family Divison (SAUO)

Family Doctor (MEDA)

Fan Douche - Medicine

Fascia Dentata - Brain anatomy

Fatal Dose

Fault Detection (MCD)

Fault Directory

Feasibility Demonstration (TIMI)

Federal Defender (SAUS)

Federal Directive

Federal Document (AFM)

Federated Department Stores, Inc. - NYSE symbol (SAG)

Federated Dept Stores - NYSE symbol

Feed (MSA)

Feedback Decoding (SAUS)

Felxible Disk (SAUS)

Female Domination

Female Treated with DOC - Deoxycorticosterone

Fermi-Dirac - Physics (ODA)

Fetal Danger - Medicine (EDAA)

Fetal Death (MELL)

Fetal Distress (MELL)

Feynman Diagram (SAUS)

Fiber Duct - Telecommunications (TEL)

Fibrinogen Derivative - Hematology (AAMN)

Fibrous Dysplasia (MELL)

Fidei Defensor - Defender of the Faith - Latin

Field

Field Decelerating Contactor or Relay - Industrial control (IEEE)

Field Definition (IAA)

Field Depot (SAUS)

Field Description (SAUS)

Field Descriptor (SAUS)

Field Desorption - Medicine (EDAA)

Field Director

Field Dose (SAUS)

Field Dressing (SAUS)

Field Drum (SAUS)

Field of Drawing (AAG)

Field time waveform Distortion (SAUS)

Fighter Direction

Filatow-Dukes - Disease - Medicine (DB)

File Definition - Computer science

File Description

File Descriptor (SAUS)

File Directory

Fill Device (SAUS)

Fill/Drain (MCD)

Filter Drain - Computer science

Final Drive Ratio

Finance Department

Finance Direction

Finance Docket

Financial Director

Find - Telegraphy (PCTE)

Finished Dialing - Telecommunications (TEL)

Finite Difference - Metallurgy

Finland - NCIC firearms make code (NCIC)

Finland - NCIC country-territory code (NCIC)

Fire Break Door (MARI)

Fire Damper (OA)

Fire Department

Fire Department Access Point - NFPA planning symbol (NFPA)

Fire Detector

Fire Direction

Fire Drop (AABC)

First Day - Philately

First Defense - Men's lacrosse position

First Down - Football

Fisheries Department - Western Australia

Flame Deflector

Flange Focal Distance (IEEE)

Flange Local Distance (SAUS)

Flashed Distillate - Petroleum engineering

Fleet Duties - British military (DMA)

Flex Density (ACAE)

flexible disc (SAUS)

Flexible Disk

Flexible Diskette

Flexible Drive (SAUS)

Flight Deck (MCD)

Flight Delay (MCD)

Flight Director - NASA (KSC)

Floating Decimal (SAUS)

Floating Divide (IAA)

Floating Dollar (SAUS)

Floating Dollar Sign - Computer science (IAA)

Floor Drain - Technical drawings

floppy disc (SAUS)

Floppy Drive - Computer science (VLIE)

Flow Diagram - Engineering (IAA)

Fluctuation-Dissipation - Theorem - Statistical mechanics

Fluid Dynamics (SAUS)

Fluorescence Detection - Spectrometry

Flux Delta (IAA)

Flux Density (SAUS)

Flux Drive

Flyball Dog

Flying Dutchman - Racing dinghy

Focal Diameter

Focal Distance

Focused Dispatch - Military technology (DDF)

Fog Diaphone - Navigation charts

Folate Deficiency (MELL)

Fold

Folin-Denis - Analytical chemistry

Follicular Diameter - Medicine (DMAA)

Food

Food Distribution Division - of AMS, Department of Agriculture

Food Division - Army Natick Laboratories, MA

Foot Drape - Medicine

Footdrop (MELL)

Forbush Decrease - Geophysics

Forced (WGA)

Forced Diffusion (SAUS)

Forced Draft

Force Designator

Force Developer (SAUS)

Force Development

Force Displacement - Sports medicine

Forceps Delivery - Obstetrics

Ford (ROG)

Ford of Europe, Inc. - British - ICAO designator (ICDA)

Forest Department (SAUS)

Forestry Department (SAUS)

Forging Direction (SAUS)

Formal Decorative - Horticulture

Fort Detrick - Maryland - Army (MCD)

Forward (ADA)

Forward Definition (SAUS)

Forward Depot (SAUS)

Found (MSA)

Foundation Damage (ADWA)

Foundation for the Disabled (SAUO)

Fourth Day (IIA)

Fourth Dimension - Time (AAG)

Fractional Destraction - Supercritical distillation

Fractional Distillation (SAUS)

Fraction that is dead (SAUS)

Framed - Construction

Frame Difference

Frame Discard (MLOA)

Framework Density - Crystallography

Franc - Monetary unit - French Somaliland

Franco Domicile - Shipping (DS)

Free Delivery

Free Democrat (ODA)

Free Discharge

Free Dispatch

Free Dock - Business term

Free Drop

Free to Domicile (SAUS)

Freeze-Dried

Freight Department

Frente Democratica - Democratic Front - Guinea-Bissau - Political party (EY)

Frequency Demodulator

Frequency Detection (SAUS)

Frequency Discrimination - Neurophysiology

Frequency Discriminator (SAUS)

Frequency Distance - Telecommunications (TEL)

Frequency Distribution - Mathematics (IAA)

Frequency Diversity

Frequency Divider - Electronics (IAA)

Frequency Division

Frequency Domain (SAUS)

Frequency Doubler

Frequency Drift

Fretwell-Downing, Inc.

Frog Dose (SAUS)

Front Democratique - Democratic Front - The Comoros - Political party (EY)

Front Door - Shipping

Front of Dash - Technical drawings

Fuel Demand (SAUS)

Fuel Dragster - Class of racing cars

Fulda - German license plate city code

Full Development (SAUS)

Full Dress - Colloquial reference to formal dress

Full Duplex - Telecommunications

Functional Decomposition (VLIE)

Functional Demonstration (ACAE)

Functional Dependency (SAUS)

Functional Description

Functional Diagram - Implementation dependant (ACII)

Functional Directory (HEAS)

Function Designator (NASA)

Fund (ROG)

Furniture Designer (SAUS)

Fuze Delay

Winds and Temperatures Aloft Forecast - Symbol - National Weather Service

Wiscair - ICAO designator (AD)