irradiation definition

  • noun:
    • The act of revealing and/or condition to be subjected to radiation.
    • the employment or application of ionizing radiation, especially in hospital treatment and also for the sterilization or conservation of food.
    • An act of irradiating, or state to be irradiated.
    • illumination; irradiance; brilliance.
    • figurative: emotional light or illumination.
    • the evident development of a bright object seen upon a dark floor, due to the fact that the portions of retina around the picture tend to be stimulated because of the intense light; as whenever a dark just right a white ground appears smaller, or a white spot on a dark surface larger, than it truly is, specially when a little out-of-focus.
    • an activity of sterilisation wherein radiation is passed away through a bag containing food, utensils, etc., to sterilise the items.
    • Act of irradiating, or state of being irradiated.
    • Illumination; irradiance; brilliancy.
    • Fig.: Mental light or illumination.
    • The evident enhancement of a bright object seen upon a dark floor, because the portions for the retina across the picture are stimulated because of the intense light; as whenever a dark i'm all over this a white surface seems smaller, or a white just right a dark surface bigger, than it is, esp. whenever just a little out of focus.
    • The act of irradiating or emitting beams of light; illumination; brightness emitted; enlightenment.
    • In physics, the sensation associated with apparent development of an object highly illuminated, whenever seen against a dark surface.
    • In neurology, the diffusion of a nervous impulse to parts outside of the regular road of conduction.
    • In therapeutics, subjection towards the influence of X-rays or other kind of radioactivity.
    • In anatomy, the personality of fibrous or any other frameworks in stellate type.
    • In chem., contact with radiant light: as, some substances tend to be thought to phosphoresce by irradiation.
    • (physiology) the scatter of physical neural impulses when you look at the cortex
    • (medication) the treatment of condition (especially cancer) by contact with a radioactive material
    • a column of light (as from a beacon)
    • the healthiness of being exposed to radiation
    • the evident development of a bright object when seen against a dark back ground
    • (Pavolvian fitness) the elicitation of a conditioned response by stimulation comparable not identical to the original stimulation

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