The meaning of the Acronym LWT is...

LWT is

• Liquid Waste Treatment
• Last Will And Testament

More Meanings For LWT:

• Listen While Talk
• Leaving Water Temperature
• Warping Tug (Landing, Warping, Tug)
• Liquid Waste Treatment
• Last Will And Testament
• Light Weight Tank (Shuttle-C ET)
• Launch Window Time
• London Weekend Television
• Lewistown, Montana USA

LWT is also in:

• Airport Codes
• Media
• NASA
• Ocean Science
• Ship Types
• Telecom
• Unfiled