pneumonoultramicroscopicsilicovolcanoconiosis s a word coined by the president of the National Puzzlers' League as a synonym for the disease known as silicosis.
Bob:Dude! I just learned how to spell Hippopotomonstrosesquippedaliophobia!
Denny:I just learned how to spell pneumonoultramicroscopicsilicovolcanoconiosis!
Johnny:I just learned how to spell president.
by JXC000 February 26, 2021
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some lung deases or soemthing i really have no idea.
Doctor : what'S you deasease?

you : pneumonoultramicroscopicsilicovolcanoconiosis

Doctor : i really need sex right now
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A disease in the lungs, by inhaling silicate particles from an erupted volcano
Mikel was diagnosed with pneumonoultramicroscopicsilicovolcanoconiosis. He needs to be treated immediately
by your_local_nerd January 8, 2023
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a lung disease caused by inhaling microscopic volcano ash (unsure what it is called)
"i have pneumonoultramicroscopicsilicovolcanoconiosis :("
"why did you go near a volcano dumbass"
by ben's mop November 1, 2020
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The longest word ever
Also defined as
a term for a lung disease caused by inhaling silica dust
Boi: Doctor, my lung hurts
Doctor: k I’ll do a diagnosis
~later~
Doctor: u got pneumonoultramicroscopicsilicovolcanoconiosis
Boi: NOOOOOOOOOOOOOOOOOOOOOOOO
by TPOTFAN January 17, 2022
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The longest word in the english language, hells yeah to all you antidistablishmenterianism fans!!!
owww, my ass hurts, i think i have pneumonoultramicroscopicsilicovolcanoconiosis
by Jimmy Joe December 23, 2003
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The longest word in the English language, according to the Oxford English Dictionary
pronouncing
pneumonoultramicroscopicsilicovolcanoconiosis
is nearly impossible
by starman1998 January 16, 2009
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