Dictionary.com
Thesaurus.com

aerotherapeutics

American  
[air-oh-ther-uh-pyoo-tiks] / ˌɛər oʊˌθɛr əˈpyu tɪks /
Also aerotherapy

noun

(used with a singular verb)
  1. the branch of therapeutics that deals with the curative use of air or of artificially prepared atmospheres.


Etymology

Origin of aerotherapeutics

aero- + therapeutics