Invariance
Pronunciation : In*va"ri*ance
Part of Speech : n.
Definition : Defn: The property of remaining invariable under prescribed or implied conditions. J. J. Sylvester.
(Math.)
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder