Definitions for

Overview of noun invar

The noun invar has 1 senses? (no senses from tagged texts)
1. Invar

(an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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