Contemporary Examples. 1  He campaigned and governed in poetry, and we are all the richer for it. 2  Its essays, criticism, reportage, and poetry are not âproduct.â. 3  Laskey, who earned a degree in psychology, enjoys painting and poetry. 4  poetry would be too obvious, too âportrait of the artist as a young nuisanceâ.
Low emissivity - Definition. 1  Emissivity is the value given to materials based on the ratio of heat emitted compared to a perfect blackbody, on a scale from zero to one. A blackbody would have an emissivity of 1 and a perfect reflector would have a value of 0.
eâ¢misâ¢sion. 1. an act or instance of emitting. 2. something emitted. 3. an official act of issuing, as paper money. 4. a measure of the number of electrons emitted by the heated filament or cathode of a vacuum tube. 5. an ejection or discharge of semen or other fluid from the body.