The state or quality of being intense; intenseness; extreme degree; as, intensity of heat, cold, mental application, passion, etc.
The amount or degree of energy with which a force operates or a cause acts; effectiveness, as estimated by results produced.
The magnitude of a distributed force, as pressure, stress, weight, etc., per unit of surface, or of volume, as the case may be; as, the measure of the intensity of a total stress of forty pounds which is distributed uniformly over a surface of four square inches area is ten pounds per square inch.
The basic problem with my love relationships with women is that my standards are so high - and they apply equally to both of us. I seek full-blast mutual intensity, fully fledged mutual acceptance, full-blown mutual flourishing, and fully felt peace and joy with each other. This requires a level of physical attraction, personal adoration, and moral admiration that is hard to find. Cornel West
After Hiroshima was bombed, I saw a photograph of the side of a house with the shadows of the people who had lived there burned into the wall from the intensity of the bomb. The people were gone, but their shadows remained. Ray Bradbury