
PANDEMIC Definition & Meaning - Merriam-Webster
An epidemic that has gone international is referred to as a pandemic: the disease, once localized in scope, now starts to appear in other countries and even on other continents, typically …
Pandemic - Wikipedia
A pandemic (/ pænˈdɛmɪk / pan-DEM-ik) is an epidemic of an infectious disease that has a sudden increase in cases and spreads across a large region, for instance multiple continents …
Pandemic | Description, History, Preparedness, & Facts | Britannica
Feb 5, 2026 · A pandemic is an outbreak of infectious disease that occurs over a wide geographical area and that is of high prevalence. A pandemic generally affects a significant …
PANDEMIC | English meaning - Cambridge Dictionary
PANDEMIC definition: 1. (of a disease) existing in almost all of an area or in almost all of a group of people, animals…. Learn more.
What Is a Pandemic? Causes, Impact, and Preparedness - WebMD
Sep 15, 2025 · A pandemic is an epidemic that's happening around the world. Sometimes, doctors also talk about epidemics of other health conditions, such as an epidemic of obesity, …
PANDEMIC Definition & Meaning | Dictionary.com
PANDEMIC definition: (of a disease) prevalent throughout an entire country, continent, or the whole world; epidemic over a large area. See examples of pandemic used in a sentence.
PANDEMIC definition and meaning | Collins English Dictionary
A pandemic is an occurrence of a disease that affects many people over a very wide area.
Pandemics - World Health Organization (WHO)
A pandemic is the worldwide spread of a new disease.An influenza pandemic occurs when a new influenza virus emerges and spreads around the world, and most people do not have immunity.
Pandemic - Education
Feb 26, 2025 · A pandemic is a disease epidemic that has spread to a large group of people across a sprawling region, or across multiple nations or continents.
'Pandemic' vs. 'Epidemic' vs. 'Endemic' - Merriam-Webster
A pandemic is a type of epidemic, one with greater range and coverage. A pandemic occurs over a wide geographic area and affects an exceptionally high proportion of the population.