
1) Magnetomotive force 2) Multi mode fiber
Found on
https://www.crosswordclues.com/clue/mmf
[Music Managers Forum] The MMF is the leading representative body for UK based music artist managers. At present its membership stands at over 400 managers, representing in total over 1,000 artists including Arctic Monkeys, David Gilmour, Elton John, Lily Allen, Mumford & Sons, Robbie Williams, Paul McCartney, Radiohead, Tom Jones and more....
Found on
http://en.wikipedia.org/wiki/MMF_(Music_Managers_Forum)

maximal midexpiratory flow.
Found on
http://www.encyclo.co.uk/local/21001

Multi Mode Fiber (cable)
Found on
http://www.encyclo.co.uk/visitor-contributions.php

magnetomotive force
Found on
http://www.encyclo.co.uk/visitor-contributions.php

(NETWORK GLOSSARY) Multi-mode fibre optic cable.
Found on
https://www.encyclo.co.uk/local/20479

magnetomotive force.
Found on
https://www.infoplease.com/dictionary/mmf
No exact match found.