supposedly the longest word in a dictionary, an artificial word said to mean a lung disease caused by the inhalation of silica dust.
Man i have to go to the doctors i think i have pneumonoultramicroscopicsilicovolcanokoniosis from the mine shaft we were in.
by Ja (jay w/o the y) July 11, 2005
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Pneumonoultramicroscopicsilicovolcanokoniosis
also spelt with a "c" replacing the "k"

long ass word

a lung desease from inhaling silica dust
dude did you hear about dylan he got Pneumonoultramicroscopicsilicovolcanokoniosis

no way man!!
by miss_jenna_13 April 6, 2009
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A lung disease caused by the inhalation of very fine silicate or quartz dust, causing inflammation in the lungs
He had a lung disease called pneumonoultramicroscopicsilicovolcanokoniosis
by Charkravarti Rajagopalachari August 31, 2021
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