ELF
ELF commonly refers to the Executable and Linkable Format, a standard file type for binaries and shared libraries in software development, while in scientific contexts it denotes extremely low‑frequency electromagnetic waves.
Medical
Exeter Leukemia Fund
Engineered Life Form
Eyes, Lips, and Face
Enzyme Linked Fluorescence
Extend Legs Forward
Miscellaneous
Elf Liberation Front
Executable and Linkable File
Emotions Location Feelings
Executable and Linking Format
Extreme Low Frequency
Encrypted Log File
Elevated Leg Forward
Electronic Life Form
Enamored Of Legolas Forever
Eliminate Landmines Forever
End Landmines Forever
Community
Everyone Loves a Friend
Electronic Literature Foundation
Elimination of Leukaemia Fund
Early Literacy Fundamentals
Emerging Leaders Forum
Early Learning Four
Eat Local Food
Empowerment, Leadership, and Fun
Governmental
Academic & Science
Extremely Low Frequency
Expressions for Language Functions
Electronic Labor Force
Electric Light and Fun
Regional
Computing
Essential Lahey Fortran
Extended LISP Functionality
Embedded Linker Format
Extension Language Facility
English Language Frontend
Executable Linking Format
Ecardiy Language File
Executable and Linkable Format