isotropy

iso- +‎ -tropy

• IPA^(key): /aɪˈsɒtɹəpi/

isotropy (countable and uncountable, plural isotropies)

1. (geometry, physics) The property of being identical, or having the same physical properties, in all directions.
   • 2006, Thomas Pynchon, Against the Day, Vintage 2007, page 478,

     down this road, as they watched, came a wagon, then a couple of riders, then a coach and another wagon, in daylight which slowly lost its stark isotropy and was flowed into by clouds and chimney smoke and even episodes of weather

• anisotropy

• isotrope
• isotropic
• isotropism

• porosity