The meaning of the Acronym EFM is...

EFM is

• Eight to Fourteen Modulation
• Electronic Flow Measurement

More Meanings For EFM:

• Eight to Fourteen Modulation
• Electronic Flow Measurement
• Merrill Lynch & Company, Inc.
• Epilepsy Foundation of Michigan
• Enterprise Feedback Management
• Education For Ministry
• Escape From Martyrdom
• Ethernet First Mile
• Everyones Funniest Moment

EFM is also in:

• AMEX Symbols
• Electronics
• Non-Profit Organizations
• Software
• Unfiled