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green roof

British  

noun

  1. a roof covered with vegetation, designed for its aesthetic value and to optimize energy conservation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Amazingly, the rest of the landscape is a kind of green roof as well, sitting atop a 2,400-spot underground parking structure — available to those visiting the Lucas or any of Expo Park’s other institutions.

From Los Angeles Times Jun. 18, 2025

Officials say it is also a symbol of the city’s desire to host a “sustainable” games, having been built with recycled materials and wood and featuring a green roof.

From Seattle Times Feb. 11, 2024

They planted inoculated and untreated soil with native prairie plants and green roof succulents.

From Science Daily Jan. 31, 2024

Such gardens are valuable in cities where open space is at a premium and a green roof is more than just a flat roof with a few pot plants.

From BBC Sep. 7, 2023

Our house was like a landmark: People knew to look for the big yellow house with the green roof.

From "How Dare the Sun Rise" by Sandra Uwiringiyimana

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