refractometer

refractometer

English

Etymology

Etymology tree
English refract
Ancient Greek -ο- (-o-)der.
Latin -o-bor.
English -o-
Proto-Indo-European *meh₁-
Proto-Indo-European *-tḗr
Proto-Indo-European *-trom
Proto-Hellenic *-tron
Ancient Greek -τρον (-tron)
Ancient Greek μέτρον (métron)der.
English -meter
English refractometer

    From refract + -o- + -meter.

    Noun

    refractometer (plural refractometers)

    1. (physics) An optical instrument used to measure the refractive index of a substance.

    Derived terms

    Translations

    This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.