ungravity

un- +‎ gravity

ungravity (uncountable)

1. (physics) A mixture of gravity nor antigravity that both attracts and repels.
   • 2016, Orfeu Bertolami, Hodjat Mariji, “White dwarfs in an ungravity-inspired model”, in arXiv‎:

     Based on the observed properties such as mass, radius, and luminosity of selected WDs, namely, Sirius B and ${\displaystyle \epsilon }$ Reticulum, bounds on the characteristic length and scaling dimension of the ungravity (UG) model are estimated.