she has been diagnosed with pneumonoultramicroscopicsilicovolcanoconiosis
a disease of the lungs caused by the habitual inhalation of silica dusts, characterized by massive fibrosis, shortness of breath in the lungs, and violent sneezing
"she has been diagnosed with pneumonoultramicroscopicsilicovolcanoconiosis" What is the definition of "pneumonoultramicroscopicsilicovolcanoconiosis"?