 invar |
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| 1. | [ noun ] (trademark) an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments | |
| Related terms: | alloy trademark | |
| Similar spelling: |
infarct inboard infrared infra infer invert inform infirm inbred inborn inverse inpour infract inferno in_for |
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