From Longman Dictionary of Contemporary Englishlow-pressureˌlow-ˈpressure noun [uncountable] HEMa condition of the air over a large area that affects the weather OPP high-pressure
Examples from the Corpus
low-pressure• Everything was cordial and low-pressure, but this entire process is beginning to wear on him.• What high-pressure or low-pressure rock fronts were stirring up the surface of the globe?