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green lung

British  

noun

  1. an area of parkland within a town or city, considered in terms of the healthier environment it provides

"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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"Burlish is a big green lung," said the group's co-founder Jason Kernohan.

From BBC Jul. 7, 2026

This overexploitation of Brazil's green lung destroys the habitats of many species of flora and fauna and also accelerates climate change.

From Science Daily Nov. 15, 2024

Most of the mangroves along UAE's coastline are found in Abu Dhabi, acting as a "green lung" for the city.

From BBC Sep. 15, 2021

Ideally, urban planners would then find ways to incentivize the connection of green spaces so that these outdoor areas aren’t happy accidents but a continuous green lung.

From Los Angeles Times May 29, 2020

He warned that that green "lung of forest is vital for our planet."

From Fox News Aug. 25, 2019

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