a lung disease you get from being too close to a volcano
oh no the doctor said i have pneumonoultramicroscopicsilicovolcanoconiosis! why!!!!!!
by jimmynutron May 12, 2021
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noun. an obscure term ostensibly referring to a lung caused by silica dust. (taken from dictionary.com). This is also the longest word in the English language.
"Hey man, what's up?"
"I' found this condition, I'm trying to name it. I want it to be the longest word."
"How about pneumonoultramicroscopicsilicovolcanoconiosis?"
"That's pretty good."
"Anyways, what's the condition you're naming?"
"It's a lung disease."
"Alright, see you later man."
by commandobrandon September 21, 2020
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A lung condition caused by tiny particles called silica dust. Pneumonoultramicroscopicsilicovolcanoconiosis causes over 100 workers to
Pneumonoultramicroscopicsilicovolcanoconiosis causes over 100 workers to die each year.
by Kats rule! February 15, 2023
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How you make your worst enemy get a F- in spelling.
Person 1: Please spell pneumonoultramicroscopicsilicovolcanoconiosis
Person 2:N-E-M-O-N-O-U-L-T-R-ARRRRRRRRRRRRRRRRGGGGGGGGGGGGGGGGHHHHHHH BLEURGH
Person 1: It worked!
by SiliconOxygen September 17, 2018
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The longer form of the word silicosis, which is a lung disease caused why inhalation of crystalline silica dust. pneumonoultramicroscopicsilicovolcanoconiosis is generally considered the longest word in the oxford dictionary, which it is.

Pneumonoultramicroscopicsilicovolcanoconiosis can be identified from inflammation in the lungs. It is actually just a type of pneumoconiosis which is an occupational lung disease caused by inhalation of dust.

The named pneumonoultramicroscopicsilicovolcanoconiosis is probably coined from a combination of the term pneumonconiosis as well as silicon volcanic dust.
by Zharias October 08, 2019
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