10 letters · 15 points in Scrabble
noun the quality of being resistant to variation
noun the nature of a quantity or property or function that remains unchanged when a given transformation is applied to it
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English in- English variance English invariance From in- + variance.
Etymology from Wiktionary, CC BY-SA 3.0