FAQs About the word invar

Invar

an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments

No synonyms found.

No antonyms found.

invalued => inestimable, invaluably => inestimablement, invaluableness => Inestimable, invaluable => inestimable, invalorous => Covard,