spaxelspaxel means A spectral pixel. Lexicurio rates it Sui generis — a strength score of 87 out of 100.EtymologyBlend of space + pixel, introduced in the 2012 paper Spaxels, Pixels in Space: A novel mode of spatial display (Horst Hörtner, Matthew Gardiner, Roland Haring, Christopher Lindinger, Florian Berger).nounA spectral pixel.A pixel that is not fixed to a two-dimensional display matrix but can be moved in three spatial dimensions.