prevalence   (Sound)

The prevalence has 3 Senses.

• prevalence
• 跋扈, 卓抜, 卓出
• the quality of prevailing generally; being widespread; "he was surprised by the prevalence of optimism about the future"
• 全体的に普及すること

• 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
• 集団内で危険にさらされる人数に対する、病気または事象の発生数の（一定期間に対する）比率

• prevalence, preponderance
• 優越, 優勢, 優位, 優越性
• a superiority in numbers or amount; "a preponderance of evidence against the defendant"
• 数か量における優越