[ jee-oh-en-juh-neer ]
/ ˌdʒi oʊˌɛn dʒəˈnɪər /

verb (used with or without object)

to make a large-scale effort to modify (the earth or its environment), especially to counteract global warming: Pulling carbon dioxide out of the atmosphere is one way to geoengineer the planet.


an engineer who works on such projects.

Origin of geoengineer Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020