What does DFS stand for?

Daily Flow System - Environmental Protection Agency (AEPA)

Daisy Fault Simulator - On Daisy CAD work station (NITA)

Dancer-Fitzgerald-Sample - Advertising agency

Dead Fetus Syndrome (MELL)

Deceleration Fuel Shut-off - Automotive engineering

Defense Facsimile System (MCD)

Defense Fuel Support - DoD (DNAB)

Demonstration Flight Satellite (MCD)

Denali Fault System - Geology

Dental Fear Syndrome

Deoxyfructoserotonin - Antibacterial

Department 56 - NYSE symbol

Department 56, Inc. - NYSE symbol (SPSG)

Department of Food Science (SAUS)

Department of Forest Sciences (SAUO)

Departure from Specifications (DNAB)

Depth-First Search

Deputy Forest Supervisor - USDA Forest Service (ALAC)

Detailed Functional Specification (DA)

Detail Finish Specification (MCD)

- A Dictionary of Forces' Slang - A publication

Differential Fluorescent Staining - Medicine (EDAA)

Differs - Telegraphy (PCTE)

Digital Fascimile System (MCD)

Digital Field System

Digital Formatting System (ACAE)

Digital Frequency Synthesizer

Direct File System - Computer science (VERA)

Direct Fire Simulator

Direct Fire System

Direct Flow Sampler - Meteorology

Direct Forces Support - Military

Direct Function Search (PDAA)

Directional Finding System

Direction Finding Set - or System

Director of Field Services

Director of Flight Safety - Air Force

Disease-Free Survival (MEDA)

Disk Filing System (SAUS)

Dispersive Fourier Spectroscopy (PDAA)

Display Formatting System

Disregard Former Services - Telegraphy (PCTE)

Distance Finding Station

Distributed File Service - A client/server application

Distributed File System - Computer science (VERA)

Dividends from Space - Defunct (EA)

Divisional Facilities Standard (SAUS)

Doctor of Foreign Science

Doctor of Foreign Service

Doctor of Forest Science

Document Finding System (SAUS)

Dofasco, Inc. - Toronto Stock Exchange symbol

Down Feeding Spindle

Dragon Flight Simulator - Military (MCD)

Drain and Fill Stand (ACAE)

Drop Foot Splint (MELL)

Dual Frequency Scatterometer (SAUS)

Duty Free Shopper (SAUO)

Dwyer Aircraft Sales, Inc. - ICAO designator (FAAC)

Dynamic Flight Simulator

Dynamic Frequency Selection

Standard Fiberglass Inc., Pinellas Park, FL - Manufacturer code for watercraft hull identification number (USCG)

Distributed File System - Computer science