interdimensional
nounEtymology From inter- + dimensional.
1
Literature, Media, Publishing, Science fiction A hypothetical being that can move between dimensions.
- By their own mysterious yardstick, extraterrestrials and interdimensionals choose the most unlikely individuals for close encounters of the third kind on up: for starters Gilliland, Whitley Strieber, Jim Moroney, Betty and Barney Hill.2012, Richard Grossinger, Dark Pool of Light, Volume Three: The Crisis and Future of Consciousness: