DWFTTW

DWFTTW stands for Down Wind Faster Than the Wind (engineering puzzle for vehicle velocity and speed)

DWFSM

DWFSM stands for Dead-Weight Force-Standard Machine (Korea Research Institute of Standards and Science)

DWFPD

DWFPD stands for Donald Wescott Fire Protection District (Colorado)

DWFP

DWFP stands for Department of Wildlife, Fisheries and Parks (Mississippi) DWFP stands for Damning with Faint Praise