11 synonyms found - words and phrases with similiar meaning.
Definition
noun
- a column of light (as from a beacon)
- (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
- (Pavolvian conditioning) the elicitation of a conditioned response by stimulation similar but not identical to the original stimulus
- (physiology) the spread of sensory neural impulses in the cortex
- the apparent enlargement of a bright object when viewed against a dark background
- the condition of being exposed to radiation