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What does XD stand for?

XD stands for Extra Dimension

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Slang/chat, popular culture

See other meanings of XD

Other Resources:
We have 2 other definitions for XD in our Acronym Attic

Samples in periodicals archive:

The scenario we had in mind is that some stuff is stuck on an object called a brane, which exists in three dimensions, but there can be an extra dimension of space where gravity can be concentrated away from us.
My collaborator Raman Sundrum and I have shown why, in a world with one extra dimension of space, gravity would be so feeble.
Michka Assayas spent 8 days with Bono, of rock group U2 fame, in discussion over such varied topics as world affairs, politics, and social issues: the result adds an extra dimension of depth and personality to Bono: In Conversation With Michka Assayas, which provides a series of discussions with his friend.