irradiation

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the condition of being exposed to radiation
• Derivationally related forms:
irradiate
• Hypernyms:
condition, status
2. a column of light (as from a beacon)
• Syn:
beam, beam of light, light beam, ray, ray of light,
shaft, shaft of light
• Derivationally related forms:
irradiate, ray (for: ray), beamy (for: beam), beam (for: beam)
• Hypernyms:
light, visible light, visible radiation
• Hyponyms:
heat ray, high beam, moonbeam, moon ray, moon-ray,
sunbeam, sunray, laser beam, low beam
3. (physiology) the spread of sensory neural impulses in the cortex
• Topics:
physiology
• Hypernyms:
spread, spreading
4. the apparent enlargement of a bright object when viewed against a dark background
• Hypernyms:
illusion, semblance
5. (Pavolvian conditioning) the elicitation of a conditioned response by stimulation similar but not identical to the original stimulus
• Hypernyms:
generalization, generalisation, stimulus generalization, stimulus generalisation
6. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
• Syn:
radiotherapy, radiation therapy, radiation, actinotherapy
• Derivationally related forms:
radiotherapist (for: radiotherapy)
• Topics:
medicine, medical specialty
• Hypernyms:
therapy
• Hyponyms:
phototherapy, radium therapy, Curietherapy, X-ray therapy

• Từ đồng nghĩa / Synonyms:
  radiotherapy, radiation therapy, radiation, actinotherapy, beam, beam of light, light beam, ray, ray of light, shaft, shaft of light