What does ECF stand for?

Earth Center Finding (ACAE)

Earth Crust Formation

East Cavalry Field (SAUO)

East Coast Fever - Veterinary medicine

Eastern Counties Farmers Ltd. (SAUO)

Echo Control Factor - Telecommunications (TEL)

Echo Frame (SAUS)

Eddy Creek Fiberglass Works, Plains, MT - Manufacturer code for watercraft hull identification number (USCG)

Edgar Cayce Foundation (SAUO)

Effective Capillary Flow - Medicine (MAE)

Effective Cutoff Frequency

Elecrical Council of Florida (SRA)

Electrical Contractors Federation (SAUO)

Electrically Conductive Film (MCD)

Electric Crystal Field (UWER)

Electrochemical Fluorination - Chemical synthesis

Electrochemical Forming - Manufacturing term (IAA)

Electro-Conductive Film (SAUS)

Electronic Commerce Finland (SAUS)

Elemental Chlorine-Free - Pulp and paper processing

Element Change Factor (MCD)

Element Charge Factor (SAUS)

Element Circuit Function (SAUS)

Eleventh Commandment Fellowship (EA)

Ellsworth Convertible Growth & Income Fund, Inc. - AMEX symbol (SPSG)

Emergency Cooling Function - Nuclear energy (NRCH)

Emergency Cooling Functionality (SAUS)

Emission Contribution Fraction (OA)

Employees' Compensation Fund (NG)

Energy of Crush Factor - Automotive safety

Engineering Central Files

Enhanced Connectivity Facilities (CDE)

Enhanced Connectivity Facility

Enhanced Cytotoxicity Factor - Biochemistry

Eosinophil Chemotactic Factor - Hematology

Episcopal Charismatic Fellowship (SAUS)

Equivalency Capability File (MCD)

Error Correction Feature (SAUS)

Erythroid Colony Formation - Hematology (DMAA)

Ethyl Chloroformate

Eurocopter - France - ICAO designator (FAAC)

European Caravan Federation (EA)

European Coffee Federation (EAIO)

European Commission on Forestry and Forestry Products (SAUS)

European Composites Forum (SAUS)

European Conference on Fracture (SAUS)

European Cultural Foundation (EAIO)

European Cyclist Federation (EURO)

"Evangelize China" Fellowship (EA)

Excess Chiasma Frequency - Genetics

Ex-Communist Forces (SAUS)

Expanded Code File (SAUS)

Expended Core Facility - Nuclear energy

Experimental Cartographic Facility - Air Force

Export Cargo Form - Shipping

Extended Care Facility (WYGK)

Externally Caused Failure

Extracapsular Fracture - Medicine (MELL)

Extracellular Fluid - Physiology

extracellular fluid, extended care facility (SAUS)

Eye Contolled Focus - Camera technology