Time-averaged energy flux (the ratio of average power to the area through which the power "flows"); irradiance.
Can mean any of radiant intensity, luminous intensity or irradiance.
Synonym of radiance.
The degree of strength.
The quality of being intense.
The 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.
A condition characterized by extreme fatigue or drowsiness, deep unresponsiveness, or prolonged sleep patterns.
A state of extreme torpor or apathy, especially with lack of emotion, energy or enthusiasm; (loosely) sluggishness, laziness.