invariance
1. [ noun ] the quality of being resistant to variation
Synonyms: invariableness invariability
Related terms: variability variability changelessness unvariedness
Similar spelling:   invariant
  invariable
  infringe
  invariably
  in_private
  in_parallel
  infringement
  invariability
  inebriant
  in_brief
  infuriate
  infrared
  inebriety
  inebriate
  in_principle