1. A lung disease caused by inhaling volcanic ash.

2. That long word that everybody WANTS to know how to say.
I have pneumonoultramicroscopicsilicovolcanoconiosis.
by ReactorFactor May 16, 2018
Get the pneumonoultramicroscopicsilicovolcanoconiosis mug.
Appearing in the Oxford English Dictionary, this 45-letter word for a disease is the longest English word that is defined in a major dictionary. It's a technical word referring to the lung disease more commonly known as silicosis. It also is the longest word in the human dictionary keep in mind a child did this
Doctor :Sorry to say but you are unfortunately diagnosed with Pneumonoultramicroscopicsilicovolcanoconiosis

Me: Dude I know. I just came here so you could tell me am I going to heaven or not!
Doctor: your not
Me: I need your manager sir!
by A type of Lung disease February 15, 2021
Get the Pneumonoultramicroscopicsilicovolcanoconiosis mug.
referring to a lung disease
hey dude, i just diagnosed with Pneumonoultramicroscopicsilicovolcanoconiosis.
by TotallyAintInika September 26, 2023
Get the Pneumonoultramicroscopicsilicovolcanoconiosis mug.