Dictionary

illuminance

noun il·lu·mi·nance \i-ˈlü-mə-nən(t)s\

Definition of ILLUMINANCE

:  illumination 2

First Known Use of ILLUMINANCE

circa 1938
Medical Dictionary

illuminance

noun il·lu·mi·nance \il-ˈü-mə-nən(t)s\

Medical Definition of ILLUMINANCE

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July 04, 2015
stringent Hear it
rigorous, strict, or severe
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