# global warming

> English word · Noun

## Definitions
1. A sustained increase in the average temperature of the Earth, sufficient to cause climate change.

## Etymology
First attested in the 1950s. Came into common use in the mid-1970s with Wallace Smith Broecker's paper “Climatic Change: Are We on the Brink of a Pronounced Global Warming?” and Mikhail Budyko's statement in 1976 that “a global warming up has started”.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/global-warming