refractometer

noun/ˌriːfrækˈtɒmɪtər/

Frequency rank: #19,894 most common English word

Meaning

An optical instrument that measures the refractive index of a substance, used to determine concentration of solutions.

Illustration for the English word “refractometer”

Example sentence

The wine technician used refractometer to measure the sugar content of the grape juice before fermentation.

Synonyms & related words

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