trademark In·var \ˈin-ˌvär\

Definition of INVAR

—used for an alloy of iron and nickel that does not expand much when heated


Next Word in the Dictionary: invariablePrevious Word in the Dictionary: invaluedAll Words Near: Invar
May 25, 2015
callithump Hear it
a noisy boisterous band or parade
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears