What is the meaning of Invar?

noun

  • An alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). invar. Retrieved September 21, 2026, from http://smartdefine.org/invar/definitions/1248887
ChicagoWordNet. 2010. "invar" http://smartdefine.org/invar/definitions/1248887 (accessed September 21, 2026).
HarvardWordNet 2010, invar, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/invar/definitions/1248887>.
MLAWordNet. "invar" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/invar/definitions/1248887>