Medical Dictionary
illumination
noun il·lu·mi·na·tion \il-ˌü-mə-ˈnā-shən\
Medical Definition of ILLUMINATION
1
: the action of supplying or brightening with light or the resulting state
2
: the luminous flux per unit area on an intercepting surface at any given point—called also illuminance
—il·lu·mi·nate \il-ˈü-mə-ˌnāt\ transitive verb, il·lu·mi·nat·ed il·lu·mi·nat·ing
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