Definition of 'air quality'
Example sentences containing 'air quality'
Times, Sunday Times (2016) Times, Sunday Times (2008)
A new report says Heathrow chiefs have failed to address concerns about air quality and noise pollution.The Sun (2015)
Trends of 'air quality'
View usage over:
Definition of air quality from the Collins English Dictionary
We take a look at the etymology behind the word 'election' on the run up to the UK General Election in June
Language expert Ian Brookes looks at the word 'election' and its origins.
Join the Collins community
All the latest wordy news, linguistic insights, offers and competitions every month.