The meaning of the Acronym OTT is...

OTT is

• One True Thing

More Meanings For OTT:

• Over The Top
• One True Thing
• Over The Top
• One Time Text
• Object To Test
• Optional Team Targeting
• Office of Transportation Technologies
• Office of Transportation Technologies
• Office of Technology Transfer
• Office of Transportation Technologies ( Department of Energy)
• Over The Top
• Over The Top
• Notingham VORTAC (VHF Omni-Range navigational station/TACAN station), Nottingham, Maryland USA
• Ottumwa Terminal Railroad Company

OTT is also in:

• Accounting
• Airport Codes
• Chat
• Laboratory
• Media
• NASA
• Railroads
• SMS
• Software
• Sports
• Transportation
• US Government