beclomethasone
[ bek-loh-meth-uh-sohn, -zohn ]
/ ˌbɛk loʊˈmɛθ əˌsoʊn, -ˌzoʊn /
noun Pharmacology.
a potent synthetic corticosteroid, C28H37ClO7, prepared as an inhalant in the treatment of bronchial asthma.