[ ri-flek-tuh ns ]
/ rɪˈflɛk təns /
noun Physics, Optics.
the ratio of the intensity of reflected radiation to that of the radiation incident on a surface.
Meanings Behind The Names Of 6 Middle Eastern NationsThe name Syria is derived from the ancient Mesopotamian kingdom of Assyria that occupied the region between 721–633 BCE.
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British Dictionary definitions for reflectance
/ (rɪˈflɛktəns) /
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012