Meaning of Elinvar

El•in•var

Pronunciation: (el'in-vär"), [key]
— Trademark. Trademark.
  1. an alloy of iron, nickel, chromium, and other constituents, resistant to rust and magnetization and having a low rate of thermal expansion.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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