Technically speaking, pneumonoultramicroscopicsilicovolcanoconiosis is not a real word, but a fusion of multiple Latin terms. It is a synonym of silicosis. Silicosis is an interstitial lung disease caused by breathing in tiny bits of silica, a common mineral found in many types of rock and soil. Over time, exposure to silica particles causes permanent lung scarring, called pulmonary fibrosis… that’s got to hurt.
Person one: “Doctor, I have confirmed and I diagnose this patient with pneumonoultramicroscopicsilicovolcanoconiosis.”
Person two: “do you conquer Dr. Winsheston?”
Person 3: “Aye, I myself have seen the symptoms and MRIs. It’s definitely Silicosis, maybe even the variant: silicoproteinosis.”
Person two: “do you conquer Dr. Winsheston?”
Person 3: “Aye, I myself have seen the symptoms and MRIs. It’s definitely Silicosis, maybe even the variant: silicoproteinosis.”
by Swordhero August 20, 2024

Person 1: "Don't breathe that in, you'll get Pneumonoultramicroscopicsilicovolcanoconiosis."
Person 2: "How the fuck did you just say that in one go?"
Person 2: "How the fuck did you just say that in one go?"
by TheBetterRUTH December 3, 2023

I had trouble breathing and my doctor diagnosed me with pneumonoultramicroscopicsilicovolcanoconiosis.
by SCR50M October 25, 2022

A forty-five lettered word, which is a lung disease caused by the inhalation of silica or quartz dust.
Omg, I have Pneumonoultramicroscopicsilicovolcanoconiosis! I shouldn't have eaten that silica powder which came inside the new bottle I bought. :(
by pessimistic people are weird March 11, 2022

Jeff : Hey Bob I think i have pneumonoultramicroscopicsilicovolcanoconiosis.
Bob : WHAT IN THE WORLD ARE YOU EVEN TALKING ABOUT JEFF!
Bob : WHAT IN THE WORLD ARE YOU EVEN TALKING ABOUT JEFF!
by very super epic jeff January 18, 2022

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."
"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 20, 2020

john the volcano : hey man how is billy doing
jacob the volcano : not to well man he has pneumonoultramicroscopicsilicovolcanoconiosis
jacob the volcano : not to well man he has pneumonoultramicroscopicsilicovolcanoconiosis
by johntravoltaoncrack July 21, 2019
