English edit

Etymology edit

ultra- +‎ spinning

Adjective edit

ultraspinning (not comparable)

  1. ultrafast spinning
    • 2016, Kentaro Tanabe, “Charged rotating black holes at large D”, in arXiv[1]:
      As one interesting feature of instabilities, we observe that the ultraspinning instability of neutral equally rotating black holes in de Sitter is connected with the instability of de Sitter Reissner-Nordstrom black hole in a rotation-charge plane of the solution parameter space.