a name that has been invented for a lung disease caused by breathing in very small pieces of ash or dust
Jon: Yo, my uncle has pneumonoultramicroscopicsilicovolcanoconiosis.
Travis: Oh, brother! Is he okay?
Jon: No.
Travis: Oh. Okay...
by the10ftman September 24, 2022
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Pneumonoultramicroscopicsilicovolcanoconiosis is a term for a lung disease caused by inhaling silica dust.
This is the longest word in the world!
by 200 iq one May 08, 2022
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a volcano with a bad lung disease
john the volcano : hey man how is billy doing
jacob the volcano : not to well man he has pneumonoultramicroscopicsilicovolcanoconiosis
by johntravoltaoncrack July 22, 2019
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A ling disease. Means you can't speak.
pneumonoultramicroscopicsilicovolcanoconiosis means you can't speak. Also, it means that this word is the longest word in the dictionary.
by pseudo!!! April 27, 2019
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- longest word in the English dictionary
-a lung disease caused by inhaling of fine silica dust in volcanoes
-an illness caused by inhaling volcano ash
I can't believe she got Pneumonoultramicroscopicsilicovolcanoconiosis by just taking a picture close to an active volcano.
by YouHaveToFindOutYourself March 09, 2018
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a chronic lung disease caused by the inhalation of fine silicate or quartz dust
Travis: Yo, my dad died of pneumonoultramicroscopicsilicovolcanoconiosis!
Jon: Lol.
Travis: Bro, what the fu-
by thatmanistall September 25, 2022
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For when you want to flex your knowledge to friends

(It's actually a disease)
Me: I know the longest word in the English language

Friend: say it

Me: Pneumonoultramicroscopicsilicovolcanoconiosis

Friend: :O
by Cheese consumer May 12, 2019
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