DFM
DFM is primarily associated with engineering and product development practices such as design for manufacturing or manufacturability, though it also appears in computing as a term for a desktop file manager.
Miscellaneous
A Draw For Machining
Drug Free Mondays
Dino File Manager
Design for Maintenance
Design For Manufacture
Dan Foreman Mackey
Community
Governmental
Academic & Science
Computing
Data Flow diagram Model file
Borland Delphi C++ Builder Form file
Device Fault Manager
Desktop File Manager