Invars
6 lettersnounrareUpdated June 2026
Definition
Plural of invar: alloys of iron and nickel with a very low coefficient of thermal expansion, used in precision instruments and measuring devices.
“The engineer selected invars for the pendulum clock to maintain accuracy across temperature changes.”
Word Game Tips
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Wordle
Rare technical word, V is the high-value tile, ends in -ARS like BARS and CARS
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Scrabble
Worth 9 points, V scores 4, rare but high-value play for clearing V from an awkward rack
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