epidemiology

noun/ˌɛpɪˌdimiˈɒlədʒi/

Frequency rank: #9,540 most common English word

Meaning

The branch of medicine that investigates the causes, distribution, and control of diseases in populations.

Illustration for the English word “epidemiology”

Example sentence

She devoted her career to epidemiology, studying how diseases spread through populations.

Synonyms & related words

Practice this word in the quiz

More words in ranks 9,501–9,600