W-9
W-9 stands for IRS form to request a taxpayer identification number
W&SE
W&SE stands for Weapons and Systems Engineering Department (US Naval Academy)
W-4P
W-4P stands for Withholding Election Form for Periodic Payments (IRS)
W&S
W&S stands for Wait & See W&S stands for Water and Sewage W&S stands for Weed & Seed (crime reduction program) W&S stands for Wisdom and Sense
W&TCV
W&TCV stands for Weapons and Tracked Combat Vehicles
W-Ammo
W-Ammo stands for Web – Ammunition Model (US Army WARBUCS)
W-2-W
W-2-W stands for Wall-To-Wall
W&B
W&B stands for Weight & Balance (Aircraft)
W&A
W&A stands for Warning and Assessment
W&C
W&C stands for Waterloo and City (London train line; UK) W&C stands for Wire and Cable