n.

1. A lung disease caused by the inhalation of very fine silicate or quartz dust, causing inflammation in the lungs.
Yesterday, I got tricked into thinking I got Pneumonoultramicroscopicsilicovolcanoconiosis.
by ToolifyStudios March 23, 2022
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Also spelt pneumonoultramicroscopicsilicovolcanokoniosis. What is pneumonoultramicroscopicsilicovolcanoconiosis? noun | A lung disease caused by the inhalation of very fine silicate or quartz dust, causing inflammation in the lungs.
geez smells like pneumonoultramicroscopicsilicovolcanoconiosis
by klaeo January 26, 2022
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a word that refers to a lung disease contracted from the inhalation of very fine silica particles, specifically from a volcano; medically, it is the same as silicosis.
wow you have pneumonoultramicroscopicsilicovolcanoconiosis
i have volcano am i going to eplode
by seamas June 19, 2019
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A really long word that people learn how to spell and pronounce only to show off.
person one "you're so dumb"
Person two "oh yeah? spell pneumonoultramicroscopicsilicovolcanoconiosis"
Person one "you can't"
Person two "P N E U M O N O U L T R A M I C R O S C O P I C S I L I C O V O L O C A N O C O N I O S I S"
by Hannahgirllyyyyyypop March 16, 2023
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The longest word in the dictionary; A lung disease caused by inhaling very fine ash and sand dust
He didn’t have hypothermia. He had pneumonoultramicroscopicsilicovolcanoconiosis.
by JustinJefferson:)hano May 19, 2024
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Wow so thats what Ctrl+C Ctrl+V does.....hm...
pneumonoultramicroscopicsilicovolcanoconiosis is a word that refers to a lung disease contracted from the inhalation of very fine silica particles, specifically from a volcano; medically, it is the same as silicosis and, yes, silica i that stuff that precious wolf baby Yuki eats in Wolf Children. (it keeps stuff dry, like your very salty dried seaweed) Often used by Avis who think they're smarter than everyone else and will spew random facts to impress their crush, usually named Tatum
"dude how long does it take to say the longest word in english?"
"Supercalifragilisticexpialidocious! wow haha you didn't kn-"
"WROOOONG its actually pneumonoultramicroscopicsilicovolcanoconiosis! wow haha you didn't know!"
by Ozza Mine May 29, 2020
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a lung disease caused by silica dust.
omggg im dying from "pneumonoultramicroscopicsilicovolcanoconiosis" help!!!
by secretuser0625 November 05, 2023
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