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Meaning of irradiation
1 definition found
From WordNet (r) 3.0 (2006) [wn]:
irradiation
n 1: the condition of being exposed to radiation
2: a column of light (as from a beacon) [syn: {beam}, {beam of
light}, {light beam}, {ray}, {ray of light}, {shaft}, {shaft
of light}, {irradiation}]
3: (physiology) the spread of sensory neural impulses in the
cortex
4: the apparent enlargement of a bright object when viewed
against a dark background
5: (Pavolvian conditioning) the elicitation of a conditioned
response by stimulation similar but not identical to the
original stimulus
6: (medicine) the treatment of disease (especially cancer) by
exposure to a radioactive substance [syn: {radiotherapy},
{radiation therapy}, {radiation}, {actinotherapy},
{irradiation}]
WordNet ® Princeton University. http://wordnet.princeton.edu
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