What is what does yt mean?

YT often stands for YouTube. It's a very common abbreviation, especially in online contexts like text messages, social media, and online forums. People use it as a shorthand way to refer to the video-sharing platform rather than typing out the full name.

Sometimes, less commonly, it might refer to other things depending on context. You need to look at the surroundings of the "YT" to understand exactly what is being referred to. Other possible, but very rare meanings:

  • Yellowtail (fish)
  • Yotta- (prefix for 10^24)