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.
by Leonardo Sidis 424 August 16, 2005
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The longest word in the dictionary, pneumonoultramicroscopicsilicovolcanocdchdfsaugbfsidfksjvrubsgfjegdkhrgrtuwjkghrurjheufvujvgbvkhfrgvkjhirujghjerrrkghrfjtkoniosisfefrgrtrdgtrdgbre is completely unreadable
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by Why you be reading this? August 27, 2019
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(noun) A lung disease caused by the inhalation of silica or quartz dust
From "The Simpsons" Grampa vs. Sexual Inadequacy:
Abe: Welcome home, Son. I broke two lamps and lost all your mail. What's wrong with your wife?
Homer: Never mind, you wouldn't understand.
Abe: Flu?
Homer: No.
Abe: Protein deficiency?
Homer: No.
Abe: Pneumonoultramicroscopicsilicovolcanoconiosis?
Homer: No.
Abe: Unsatisfying sex life?
Homer: N -- yes!
by Júan José June 08, 2005
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The definition of pneumonoultramicroscopicsilicovolcanoconiosis is a lung disease caused by inhaling very fine silica dust.

That why pneumonoultramicroscopicsilicovolcanoconiosis is not a laughing matter.
by Meh of War May 06, 2016
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An artificial long word said to mean a lung disease caused by inhaling very fine ash and sand dust
After fucking that hot chick in the asbestos-filled construction site, I think I got Pneumonoultramicroscopicsilicovolcanoconiosis real bad.
by Bad C dev February 27, 2021
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One fucking mouth full of a word. Used to confuse people that don't google Pneumonoultramicroscopicsilicovolcanoconiosis.
Man: Hello, i'd like a latte with two pumps vanilla and whipped cream.
Starbucks employee: Can I get your name?
Man: Pneumonoultramicroscopicsilicovolcanoconiosis
by CuWHENIcU March 31, 2017
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The longest word in the English language that has a, definition.

A type of a silicosis disease.

Silicosis is a form of occupational lung disease caused by inhalation of crystalline silica dust, and is marked by inflammation and scarring in the form of nodular lesions in the upper lobes of the lungs.
by AdlerHidolf June 12, 2021
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