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Interferometer

Noun CEFR C2

Definitions

Any of several instruments that use the interference of waves to determine wavelengths and wave velocities, determine refractive indices, measure small distances, temperature changes, stresses, and many other useful measurements.

Equivalents

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CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
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