emissivity
noun
ˌē-ˌmi-ˈsi-\
Definition of emissivity
: the relative power of a surface to emit heat by radiation : the ratio of the radiant energy emitted by a surface to that emitted by a blackbody at the same temperature
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More Definitions for emissivity
emissivity
noun
ˌē-ˌmis-ˈiv-
\
Medical Definition of emissivity
: the relative power of a surface to emit heat by radiation : the ratio of the radiant energy emitted by a surface to that emitted by a blackbody at the same temperature
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