WTU

AcronymDefinition
WTUWarrior Transition Unit (Army)
WTUWashington Teachers Union
WTUWashington Theological Union
WTUWhitetails Unlimited
WTUWant to Upgrade (computing)
WTUWater Treatment Unit (various companies)
WTUWeighted Teaching Units
WTUWithholding Tax Update (Wisconsin)
WTUWrite-Through Update (computing)
WTUWorks Training Unit
WTUWeapons and Tactics Unit
WTUWard Test Urine