The meaning of the Acronym ELF is...

ELF is

• Eliminate Landmines Forever
• Enamored Of Legolas Forever
• Electronic Life Form
• Elf Liberation Front

More Meanings For ELF:

• Extremely Low Frequency
• Earth Liberation Front
• Elf Aquitaine
• Early Literacy Fundamentals
• Elimination of Leukaemia Fund
• Executable And Linkable Format
• Executable Linking Format
• Extension Language Facility
• Ecardiy Language File
• Extremely Low Frequency (30 - 300 Hz) emissions
• English Language Frontend
• Extremely Low Frequency (1 Hz to 3 kHz)
• Engineered Life Form
• Enzyme Linked Fluorescence
• Eternal Losers Forever

ELF is also in:

• Adults
• Educational
• Electronics
• File Extensions
• General
• Hardware
• Human Genome
• Laboratory
• NASA
• Non-Profit Organizations
• NYSE Symbols
• Software
• Universities