Leucoscope
Pronunciation : Leu"co*scope
Part of Speech : n.
Etymology : [Leuco- + -scope.] (Physics)
Definition : Defn: An instrument, devised by Professor Helmholtz, for testing the color perception of the eye, or for comparing different lights, as to their constituent color or their relative whiteness.
Source : Webster's Unabridged Dictionary, 1913
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