Definition

A scientist who studies how diseases spread and affect populations.

Example

The epidemiologist conducted research to understand the outbreak of the virus.

Conversation

Did you hear about the new epidemiologist who joined our community health center?

Yeah, I heard they have a lot of experience with infectious diseases.

I'm really curious to see what insights the epidemiologist will bring to our programs.

Same here! It could really help us improve our health strategies.

Synonyms & Antonyms

Root Explanation

Epidemiologist → It is formed from "epi-" (meaning upon or over), "demos" (meaning people), and "logist" (meaning one who studies). The word refers to a person who studies diseases that affect populations or groups of people.

Memory Tip

Think of someone studying diseases that are 'upon' ('epi-') the 'people' ('demos') — that's what an epidemiologist does.

Visually Confused Words