The noun CORONA has 6 senses: 1. the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse. 2. (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower.3. an electrical discharge accompanied by ionization of surrounding atmosphere.he noun CORONA has 6 senses: 1. the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse. 2. (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower. 3. an electrical discharge accompanied by ionization of surrounding atmosphere.
Fire intensity. n. The amount of energy or heat release per unit time. FireWords uses a non-specific definition of fire intensity that encompasses several specific types of fire intensity measures.
Medical Definition of INTENSITY. 1. : the quality or state of being intense; especially: extreme degree of strength, force, energy, or feeling.2. : the magnitude of a quantity (as force or energy) per unit (as of area, charge, mass, or time). 3. : saturation 4a. See intensity defined for English-language learners. See intensity defined for kids.edical Definition of INTENSITY. 1. : the quality or state of being intense; especially: extreme degree of strength, force, energy, or feeling.