spectrogoniometer

English

Etymology

Etymology tree
Proto-Indo-European *speḱ-
Proto-Indo-European *-yeti
Proto-Indo-European *spéḱyeti
Proto-Italic *spekjō
Latin speciō
Proto-Indo-European *-tḗr
Proto-Indo-European *-om
Proto-Indo-European *-trom
Proto-Italic *-trom
Latin -trum
Latin spectrumbor.
English spectrum
English spectro-
Proto-Indo-European *ǵónu
Proto-Hellenic *gónu
Proto-Hellenic *-ía
Proto-Hellenic *gonwía
Ancient Greek γωνίᾱ (gōníā)der.
English gonio-
Proto-Indo-European *med-
Proto-Indo-European *meh₁-
▲
Proto-Indo-European *-trom
Proto-Hellenic *-tron
Ancient Greek -τρον (-tron)
Ancient Greek μέτρον (métron)lbor.
French -mètrebor.
English -meter
English goniometer
English spectrogoniometer

    From spectro- + goniometer.

    Noun

    spectrogoniometer (plural spectrogoniometers)

    1. A device that measures angles of refraction at a range of wavelengths.

    Translations

    Translations
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