EF meaning in Community ?

Answer: What is Experimental Forest mean?

An experimental forest, or experimental range, as defined by the United States Forest Service, is "an area administered ... 'to provide for the research necessary for the management of the land.'"

reference

Full Form	Category
Edge Finder	Academic & Science
Exceedence Factor	Academic & Science
Engineering Fundamentals	Academic & Science
Electronic Focaus	Academic & Science
Electronic Feedback	Academic & Science
Electronic Filing	Accounts and Finance
Europe Fund, Inc.	Business
Expedited Forwarding	Business
Exhaust Fan	Business
Eagle Flyer	Business
Elastic Fusion	Chemistry
Education First	Community
Elementary File	Community
Education Foundation	Community
Enterprise Foundation	Community
Eagle Forum	Community
Epilepsy Foundation	Community
Entomological Foundation	Community
Elisha Flowers	Community
Emilio Fontana	Community
Environmental Fund	Community
Extraverted Feeling	Community
Experimental Forest	Community
Erase Flash	Computer Assembly Language
Exist Flag	Computer Assembly Language
Eject Fix	Computer Assembly Language
Error Field	Computer Assembly Language
Electronic Flash	Computer Hardware
Error Free	Computing
Enchanted Forest	Country Specific
EverFight	Cryptocurrency
Existing File	Database Management
Emission Factor	Electronics
Electronic Focus	General
Equal Facets	General
Ephedra Free	General
El Farol	General
Estado Federal	General
Empyrrian Force	General
Electro Focus	General
Elite Forever	General
Ejections Fraction	General
Emergency Food	General
Equipment/Furnishings	General
Elsner Flake	General
Epic Fail	General
Enhanced Fujita	General
Ed Foley	General
Exposed Facility	General
Earliest Finish	General
Effect Factor	General
Expanded Functions	General
Empirical Formula	General
Euro Fighter	General
Electronica Focus	General
Electo Focus	General
Easy Finish	General
Energy Factor	Governmental
Environmentally Friendly	Governmental
Evil Force	Governmental
Era Fascista	Governmental
English First	Governmental
Euro Flight	Governmental
Electoral Fraud	Governmental
Equal Frequency	Maths
Extended Function	Maths
Evaluation Function	Maths
Epidermal Fragments	Medical
Ejection Fraction	Medical
Estrogen Formula	Medical
Ephedrine Free	Medical
Exposure Factor	Medical
Evaluation of Friend	Messaging
Eastern Front	Military and Defence
Expeditionary Force	Military and Defence
Employ Fires	Military and Defence
External File	Networking
Easy Flow	Physics Related
Electric Field	Physics Related
Extra Fine	Physics Related
English French	Regional
Equivalent File	Softwares
Enjoyment Factor	Sports
Entry Fee	Sports
Eastdowntown Fan	Sports