Definitions
1.nounThe quality of being intense.
2.nounThe degree of strength.
3.nounTime-averaged energy flux (the ratio of average power to the area through which the power "flows"); irradiance.
4.nounCan mean any of radiant intensity, luminous intensity or irradiance.
5.nounThe severity of an earthquake in terms of its effects on the earth's surface, and buildings. The value depends on the distance from the epicentre, and is not to be confused with the magnitude.
6.nounThe quality of being radiant, shining, bright or splendid.
7.nounThe flux of radiation emitted per unit solid angle in a given direction by a unit area of a source.