What does EFM stand for?

What does EFM mean?

EFM	Merrill Lynch & Company, Inc. Business » AMEX Symbols
EFM	Eight to Fourteen Modulation Academic & Science » Electronics
EFM	Electronic Flow Measurement Academic & Science » Electronics
EFM	Edin.drgn.tst. Business » London Stock Exchange
EFM	Epilepsy Foundation of Michigan Community » Non-Profit Organizations
EFM	Enterprise Feedback Management Computing » Software
EFM	Education For Ministry Miscellaneous » Unclassified
EFM	Escape From Martyrdom Miscellaneous » Unclassified
EFM	Ethernet First Mile Miscellaneous » Unclassified