The meaning of the Acronym YDT is...

YDT is

• Yellow Dwarf Theory

More Meanings For YDT:

• Diving Tender (Yardcraft, Diving Tender)
• Yellow Dwarf Theory
• Boundary, Vancouver, British Columbia, Canada
• Yukon Daylight Time [ GMT - 0800]

YDT is also in:

• Airport Codes
• Music
• Ship Types
• Time Zones