YT
Translingual
Symbol
YT
- (metrology) Symbol for yottatesla, an SI unit of magnetic flux density equal to 1024 teslas.
- The ISO 3166-1 two-letter (alpha-2) code for Mayotte.
English
Proper noun
YT
- Initialism of Yukon Territory, A territory of Canada.
- (Internet) Abbreviation of YouTube, a popular video hosting website.