pneumatotherapy
[ noo-mat-oh-ther-uh-pee, nyoo-, noo-muh-toh-, nyoo- ]
/ nʊˌmæt oʊˈθɛr ə pi, nyʊ-, ˈnu mə toʊ-, ˈnyu- /
noun
the use of compressed or rarefied air in treating disease.