MEF meaning in General ?

Answer:

What is Maximum Elevation Figure mean?

Maximum elevation figure (MEF) is a type of visual flight rule (VFR) information that indicates the elevation of the highest geographical feature within a GEOREF quadrangle area. It is of interest to pilots, who want to be aware of the highest mountain peaks and tall towers nearby, so that they can fly above them to avoid controlled flight into terrain. ("Features" includes terrain, trees, towers, and other obstacles.)

Unlike the minimum safe altitude (MSA) used for flight under instrument flight rules, the MEF does not include any margin for aircraft clearance above the terrain nor for aircraft altimeter error.

In a VFR flight, the MEF is commonly referred to as a "quadrantal altitude" (not to be confused with an IFR minimum sector altitude).

reference

Full Form	Category
Masters of Economics & Finance	Academic & Science
Melfi	Airport Code
MEF	Business
Memorial Education Fund	Community
Ministerial Education Fund	Community
Major Economies Forum	Community
Metro Ethernet Forum	Community
Moreland Educational Foundation	Community
Mobile Ecosystem Forum	Community
Midtown Educational Foundation	Community
Mask Error Factor	Computer Assembly Language
Message Exchange Format	Computing
Most Expressive Feature	Computing
Mobile Entertainment Forum	Computing
Microsoft Envision Forum	Computing
Mei Foo, Hong Kong	Country Specific
Masters of Economics & Finance	Educational Degree
Maximum Expansion Factor	General
Matrixs Elite Few	General
Medical Emergencies in Flight	General
Managed Extensibility Framework	General
Modernized e File	General
Media Education Foundation	General
Mouse Embryonic Fibroblasts	General
MAIET Encrypted File	General
Madison Education Foundation	General
McKinney Education Foundation	General
Mars Expeditionary Force	General
Metro Ethernet Framework	General
Microfinance Enhancement Facility	General
Moorestown Education Foundation	General
Masking Evaluation Form	General
Maximum Elevation Figure	General
Museo Enzo Ferrari	General
Modified Energy Factor	Governmental
Malaysian Employers Federation	Governmental
Mauritius Employers Federation	Governmental
Major Emitting Facility	Governmental
Malaysian Employer Federation	Governmental
Mediterranean Expeditionary Force	Governmental
Maximal Expiratory Flow	Medical
Mouse Embryonic Fibroblast	Medical
Medical Entrance Form	Medical
Marine Expeditionary Force	Military and Defence
Major Equipment Files	Military and Defence
Minimum Essential Force	Military and Defence
Melfi, Chad	Regional