HWT

AcronymDefinition
HWTHot Water Tank (heating equipment)
HWTHandwriting Without Tears
HWTHeavyweight Torpedo (weapons)
HWTHardware Test
HWTHarvey World Travel
HWTHot Water Treatment
HWTHeartworm Test
HWTHalf Way There
HWTHerald and Weekly Times Limited (Australia)
HWTHigh-Warning Threshold
HWTHinged Watertight
HWTHypervelocity Wind Tunnel
HWTHumidifier Water Treatment