global warming

noun

: an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution

A Russian-owned tanker, built to traverse the frozen waters of the Arctic, completed a journey in record time from Europe to Asia this month, auguring the future of shipping as global warming melts sea ice.

—Russell Goldman

Debates about stem cells, global warming, and alternative energy might be less contentious if the scientific issues behind them were better understood.

—Elizabeth Gettelman

The development is also meant to boost tourism in Zermatt, which, like many Alpine towns worried about the effects of global warming on winter tourism, is exploring ways to draw visitors throughout the year.

—Jim Rendon

… I think it makes a compelling case, at least for most audiences, that humans are the cause of most of the global warming that is taking place, and that unless we take quick action the consequences for our planetary home could become irreversible.

—Al Gore

Examples of global warming in a Sentence

Recent Examples on the Web

Jets Powered by Corn: America’s airlines want to replace jet fuel with ethanol to fight global warming. —Jack Healy, New York Times, 23 Apr. 2024

The loss of ice is not just a symptom of global warming but also a cause of it. —Kelly Sims Gallagher, Foreign Affairs, 23 Apr. 2024

Daybreak, the latest game from the creator of Pandemic, a popular cooperative board game, tasks players with working together to cut carbon emissions and limit global warming. —Nathan Rott, NPR, 22 Apr. 2024

In 2010, only a slim majority of Americans agreed that global warming was occurring, according to polling by the Yale Program on Climate Change Communication. —Maryalice Parks, ABC News, 21 Apr. 2024

Related article The world’s highest navigable lake is drying out As global warming makes extreme weather such as heatwaves and drought more common and more severe, experts warn that the stress on cities’ water systems will only increase. —Stefano Pozzebon, CNN, 11 Apr. 2024

Their complaint said the government’s failure to mitigate the effects of global warming harmed their living conditions and health. —Ellen Francis, Washington Post, 9 Apr. 2024

The river’s flow has declined dramatically since 2000, and research has shown that global warming worsened the long stretch of extremely dry years through 2022. —Tribune News Service, The Mercury News, 4 Apr. 2024

But global warming due to the climate crisis is causing meteorites to sink into the melting ice. —Ashley Strickland, CNN, 13 Apr. 2024

Word History

First Known Use

1953, in the meaning defined above

Kids Definition

global warming

noun

: a warming of the earth's atmosphere and oceans that is predicted to result from an increase in the greenhouse effect caused by air pollution