English noun: prevalence |
1. | prevalence (attribute) the quality of prevailing generally; being widespread |
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| Samples | He was surprised by the prevalence of optimism about the future.
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| Broader (hypernym) | generality |
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| Narrower (hyponym) | currency |
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2. | prevalence (epidemiology) the ratio (for a given time period) of the number of occurrences of a disease or event to the number of units at risk in the population |
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| Broader (hypernym) | ratio |
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| Domain category | epidemiology |
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3. | prevalence (attribute) a superiority in numbers or amount |
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| Samples | A preponderance of evidence against the defendant.
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| Synonyms | preponderance |
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| Broader (hypernym) | figure, number |
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