What does LWD stand for?

What does LWD mean?

LWD	Long Working Distance Computing » Networking
LWD	Lost WorkDay Governmental » US Government
LWD	LotusWorks text Document Computing » File Extensions
LWD	Liquid Waste Disposal Governmental » Environmental
LWD	Low-Water Data Academic & Science » Ocean Science
LWD	Leri-Weill Dischondrosteosis Medical » Physiology
LWD	Light-Weight Designator Governmental » Military
LWD	Left Wing Down Governmental » NASA
LWD	Launch Window Display Governmental » NASA
LWD	Logging While Drilling Academic & Science » Geology