reflectometer

noun
re·​flec·​tom·​e·​ter | \ ˌrē-ˌflek-ˈtä-mə-tər How to pronounce reflectometer (audio) , ri-\

Definition of reflectometer

: a device for measuring reflectance

Other Words from reflectometer

reflectometry \ ˌrē-​ˌflek-​ˈtä-​mə-​trē How to pronounce reflectometry (audio) , ri-​ \ noun

First Known Use of reflectometer

1891, in the meaning defined above

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The first known use of reflectometer was in 1891

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