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risk (n.)a source of danger; a possibility of incurring loss or misfortune;
risk (n.)a venture undertaken without regard to possible loss or injury;
he saw the rewards but not the risks of crime
risk (n.)the probability of becoming infected given that exposure to an infectious agent has occurred;
Synonyms: risk of infection
risk (n.)the probability of being exposed to an infectious agent;
Synonyms: risk of exposure